THE INTERNET, ON RECORD

Domain, IP & ASN lookup.

Explore domains, TLDs, networks and the organizations behind them.

IPV4

129.255.255.255

Record found
Retrieved · 28 Sep 2026, 01:00 UTC1 sourceView JSON
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://rdap.arin.net/registry/ip/129.255.255.255
Record found
Record ID
NET-129-255-0-0-1
Network name
UIOWA-5
Address range
129.255.0.0 — 129.255.255.255
CIDR blocks
129.255.0.0/16
Network type
DIRECT ALLOCATION
Parent network
NET-129-0-0-0-0
Last changed
2025-06-02T10:01:28-04:00
Registered
1994-07-25T00:00:00-04:00
Status
active
Notices & terms 3

Terms of Service

By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use https://www.arin.net/resources/registry/whois/tou/

Whois Inaccuracy Reporting

If you see inaccuracies in the results, please visit: https://www.arin.net/resources/registry/whois/inaccuracy_reporting/

Copyright Notice

Copyright 1997-2026, American Registry for Internet Numbers, Ltd.

Organizations & contacts

7
Organization / registrant
University of Iowa
UNIVER-294
Address
Information Technology Services 5 LC Iowa City IA 52242 United States
Type
org

Registry · rdap.arin.net

Technical · Administrative
Andrew Millson
MILLS405-ARIN
Address
2800 University Capital Center Iowa City IA 52246 United States
Name
Millson Andrew
Type
individual
Email
andrew-millson@uiowa.edu
Phone (work, voice)
+1-319-335-6159

Registry · rdap.arin.net

Technical
Trevor Timperley
TIMPE9-ARIN
Address
240 South Madison Street Iowa City IA 52242 United States
Name
Timperley Trevor
Type
individual
Email
trevor-timperley@uiowa.edu
Phone (work, voice)
+1-319-467-0372

Registry · rdap.arin.net

Technical
hostmaster
HOSTM404-ARIN
Address
Information Technology Services 2800 UCC Iowa City IA 52242 United States
Organization
University of Iowa
Type
group
Email
hostmaster@uiowa.edu
Phone (work, voice)
+1-319-335-6159

Registry · rdap.arin.net

Technical
Scott Soppe
SOPPE-ARIN
Address
240 South Madison Street Iowa City IA 52242 United States
Name
Soppe Scott
Type
individual
Email
scott-soppe@uiowa.edu
Phone (work, voice)
+1-319-384-2202

Registry · rdap.arin.net

Abuse
network abuse
NETWO442-ARIN
Address
Information Technology Services Help Desk, 2800 UCC Iowa City IA 52242 United States
Organization
University of Iowa
Type
group
Email
abuse@uiowa.edu
Phone (work, voice)
+1-319-384-0800

Registry · rdap.arin.net

Noc
Network Operations Center
NOC1452-ARIN
Address
Information Technology Services 5 LC Iowa City IA 52242 United States
Organization
University of Iowa
Type
group
Email
noc@uiowa.edu
Phone (work, voice)
+1-319-335-6449

Registry · rdap.arin.net

Route / route6 records IRR

rr.arin.net:43

BGP observations →

Exact and covering objects from ARIN. These are registered routing policies; they do not confirm a live announcement.

No matching route objects were returned by this registry. Records may exist in another IRR.

Registry · RDAP Original response
https://rdap.arin.net/registry/ip/129.255.255.255
{
    "arin_originas0_originautnums": [],
    "cidr0_cidrs": [
        {
            "v4prefix": "129.255.0.0",
            "length": 16
        }
    ],
    "endAddress": "129.255.255.255",
    "entities": [
        {
            "entities": [
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-03-20T08:55:17-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2022-05-24T15:58:17-04:00"
                        }
                    ],
                    "handle": "MILLS405-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/MILLS405-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/MILLS405-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "technical",
                        "administrative"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "2800 University Capital Center\nIowa City\nIA\n52246\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Andrew Millson"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Millson",
                                    "Andrew",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "andrew-millson@uiowa.edu"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-319-335-6159"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2025-11-19T09:34:46-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2003-12-10T15:20:04-05:00"
                        }
                    ],
                    "handle": "NOC1452-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/NOC1452-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/NOC1452-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "noc"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "Information Technology Services\n5 LC\nIowa City\nIA\n52242\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Network Operations Center"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "University of Iowa"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "noc@uiowa.edu"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-319-335-6449"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-04-29T10:21:37-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2023-05-15T11:34:18-04:00"
                        }
                    ],
                    "handle": "TIMPE9-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/TIMPE9-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/TIMPE9-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "technical"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "240 South Madison Street\nIowa City\nIA\n52242\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Trevor Timperley"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Timperley",
                                    "Trevor",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "trevor-timperley@uiowa.edu"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-319-467-0372"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2025-11-19T09:02:39-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2003-12-10T15:20:10-05:00"
                        }
                    ],
                    "handle": "HOSTM404-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/HOSTM404-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/HOSTM404-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "technical"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "Information Technology Services\n2800 UCC\nIowa City\nIA\n52242\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "hostmaster"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "University of Iowa"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "hostmaster@uiowa.edu"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-319-335-6159"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-03-26T09:15:10-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2003-12-10T15:20:16-05:00"
                        }
                    ],
                    "handle": "NETWO442-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/NETWO442-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/NETWO442-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "abuse"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "Information Technology Services\r\nHelp Desk, 2800 UCC\nIowa City\nIA\n52242\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "network abuse"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "University of Iowa"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "abuse@uiowa.edu"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-319-384-0800"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-07-07T08:19:59-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2022-04-14T11:11:43-04:00"
                        }
                    ],
                    "handle": "SOPPE-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/SOPPE-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/SOPPE-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "technical"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "240 South Madison Street\nIowa City\nIA\n52242\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Scott Soppe"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Soppe",
                                    "Scott",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "scott-soppe@uiowa.edu"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-319-384-2202"
                            ]
                        ]
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2024-07-31T10:07:26-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "1987-06-05T00:00:00-04:00"
                }
            ],
            "handle": "UNIVER-294",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/UNIVER-294",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                },
                {
                    "href": "https://whois.arin.net/rest/org/UNIVER-294",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "registrant"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "University of Iowa"
                    ],
                    [
                        "adr",
                        {
                            "label": "Information Technology Services\n5 LC\nIowa City\nIA\n52242\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ]
                ]
            ]
        },
        {
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2025-11-19T09:34:46-05:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2003-12-10T15:20:04-05:00"
                }
            ],
            "handle": "NOC1452-ARIN",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/NOC1452-ARIN",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                },
                {
                    "href": "https://whois.arin.net/rest/poc/NOC1452-ARIN",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "noc"
            ],
            "status": [
                "validated"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "adr",
                        {
                            "label": "Information Technology Services\n5 LC\nIowa City\nIA\n52242\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Network Operations Center"
                    ],
                    [
                        "org",
                        [],
                        "text",
                        "University of Iowa"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "noc@uiowa.edu"
                    ],
                    [
                        "tel",
                        {
                            "type": [
                                "work",
                                "voice"
                            ]
                        },
                        "text",
                        "+1-319-335-6449"
                    ]
                ]
            ]
        },
        {
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-04-29T10:21:37-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2023-05-15T11:34:18-04:00"
                }
            ],
            "handle": "TIMPE9-ARIN",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/TIMPE9-ARIN",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                },
                {
                    "href": "https://whois.arin.net/rest/poc/TIMPE9-ARIN",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "technical"
            ],
            "status": [
                "validated"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "adr",
                        {
                            "label": "240 South Madison Street\nIowa City\nIA\n52242\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Trevor Timperley"
                    ],
                    [
                        "n",
                        [],
                        "text",
                        [
                            "Timperley",
                            "Trevor",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "trevor-timperley@uiowa.edu"
                    ],
                    [
                        "tel",
                        {
                            "type": [
                                "work",
                                "voice"
                            ]
                        },
                        "text",
                        "+1-319-467-0372"
                    ]
                ]
            ]
        },
        {
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-03-26T09:15:10-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2003-12-10T15:20:16-05:00"
                }
            ],
            "handle": "NETWO442-ARIN",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/NETWO442-ARIN",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                },
                {
                    "href": "https://whois.arin.net/rest/poc/NETWO442-ARIN",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "abuse"
            ],
            "status": [
                "validated"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "adr",
                        {
                            "label": "Information Technology Services\r\nHelp Desk, 2800 UCC\nIowa City\nIA\n52242\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "network abuse"
                    ],
                    [
                        "org",
                        [],
                        "text",
                        "University of Iowa"
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "group"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "abuse@uiowa.edu"
                    ],
                    [
                        "tel",
                        {
                            "type": [
                                "work",
                                "voice"
                            ]
                        },
                        "text",
                        "+1-319-384-0800"
                    ]
                ]
            ]
        },
        {
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-07-07T08:19:59-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2022-04-14T11:11:43-04:00"
                }
            ],
            "handle": "SOPPE-ARIN",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/SOPPE-ARIN",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                },
                {
                    "href": "https://whois.arin.net/rest/poc/SOPPE-ARIN",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "technical"
            ],
            "status": [
                "validated"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "adr",
                        {
                            "label": "240 South Madison Street\nIowa City\nIA\n52242\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Scott Soppe"
                    ],
                    [
                        "n",
                        [],
                        "text",
                        [
                            "Soppe",
                            "Scott",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "scott-soppe@uiowa.edu"
                    ],
                    [
                        "tel",
                        {
                            "type": [
                                "work",
                                "voice"
                            ]
                        },
                        "text",
                        "+1-319-384-2202"
                    ]
                ]
            ]
        }
    ],
    "events": [
        {
            "eventAction": "last changed",
            "eventDate": "2025-06-02T10:01:28-04:00"
        },
        {
            "eventAction": "registration",
            "eventDate": "1994-07-25T00:00:00-04:00"
        }
    ],
    "handle": "NET-129-255-0-0-1",
    "ipVersion": "v4",
    "links": [
        {
            "href": "https://rdap.arin.net/registry/ip/129.255.0.0",
            "rel": "self",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
        },
        {
            "href": "https://whois.arin.net/rest/net/NET-129-255-0-0-1",
            "rel": "alternate",
            "type": "application/xml",
            "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
        }
    ],
    "name": "UIOWA-5",
    "notices": [
        {
            "description": [
                "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
            ],
            "links": [
                {
                    "href": "https://www.arin.net/resources/registry/whois/tou/",
                    "rel": "terms-of-service",
                    "type": "text/html",
                    "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                }
            ],
            "title": "Terms of Service"
        },
        {
            "description": [
                "If you see inaccuracies in the results, please visit: "
            ],
            "links": [
                {
                    "href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
                    "rel": "inaccuracy-report",
                    "type": "text/html",
                    "value": "https://rdap.arin.net/registry/ip/129.255.255.255"
                }
            ],
            "title": "Whois Inaccuracy Reporting"
        },
        {
            "description": [
                "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
            ],
            "title": "Copyright Notice"
        }
    ],
    "objectClassName": "ip network",
    "parentHandle": "NET-129-0-0-0-0",
    "port43": "whois.arin.net",
    "rdapConformance": [
        "nro_rdap_profile_0",
        "rdap_level_0",
        "cidr0",
        "arin_originas0"
    ],
    "startAddress": "129.255.0.0",
    "status": [
        "active"
    ],
    "type": "DIRECT ALLOCATION"
}