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IPV4

172.99.217.255

Record found
Retrieved · 30 Oct 2026, 23:09 UTC1 sourceView JSON
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://rdap.arin.net/registry/ip/172.99.217.255
Record found
Record ID
NET-172-99-217-0-1
Network name
ZENHEALTHCAREIT-SUBNET-01
Address range
172.99.217.0 — 172.99.217.255
CIDR blocks
172.99.217.0/24
Network type
DIRECT ALLOCATION
Parent network
NET-172-0-0-0-0
Last changed
2021-01-07T16:02:55-05:00
Registered
2021-01-07T16:02:55-05:00
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

3
Organization / registrant
Zen Healthcare IT
ZHI-3
Address
9648 Crestedge Dr Dallas TX 75238 United States
Type
org

Registry · rdap.arin.net

Technical · Routing · Dns · Noc · Abuse · Administrative
Derek Wayland
WAYLA4-ARIN
Address
611 Anton Blv. Suite 550 Costa Mesa CA 92626 United States
Name
Wayland Derek
Type
individual
Phone (work, voice)
+1-949-468-0960
Unvalidated POC
ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-01-07

Registry · rdap.arin.net

Technical
James Benson
BENSO144-ARIN
Address
611 Anton Blvd Suite 550 Costa Mesa CA 92626 United States
Name
Benson James
Type
individual
Phone (work, voice)
+1-949-396-1292
Unvalidated POC
ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2024-01-06

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/172.99.217.255
{
    "arin_originas0_originautnums": [],
    "cidr0_cidrs": [
        {
            "v4prefix": "172.99.217.0",
            "length": 24
        }
    ],
    "endAddress": "172.99.217.255",
    "entities": [
        {
            "entities": [
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2023-01-06T14:35:07-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2021-01-06T17:35:54-05:00"
                        }
                    ],
                    "handle": "BENSO144-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/BENSO144-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/ip/172.99.217.255"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/BENSO144-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/172.99.217.255"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "remarks": [
                        {
                            "description": [
                                "ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2024-01-06"
                            ],
                            "title": "Unvalidated POC"
                        }
                    ],
                    "roles": [
                        "technical"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "611 Anton Blvd\nSuite 550\nCosta Mesa\nCA\n92626\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "James Benson"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Benson",
                                    "James",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "jim@consultzen.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-949-396-1292"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2024-01-08T10:35:24-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2021-01-06T17:08:22-05:00"
                        }
                    ],
                    "handle": "WAYLA4-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/WAYLA4-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/ip/172.99.217.255"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/WAYLA4-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/172.99.217.255"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "remarks": [
                        {
                            "description": [
                                "ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-01-07"
                            ],
                            "title": "Unvalidated POC"
                        }
                    ],
                    "roles": [
                        "technical",
                        "routing",
                        "dns",
                        "noc",
                        "abuse",
                        "administrative"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "611 Anton Blv. Suite 550\nCosta Mesa\nCA\n92626\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Derek Wayland"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Wayland",
                                    "Derek",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "derekw@zenhealthcareit.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-949-468-0960"
                            ]
                        ]
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2024-11-25T11:09:46-05:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2020-12-08T11:22:24-05:00"
                }
            ],
            "handle": "ZHI-3",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/ZHI-3",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/ip/172.99.217.255"
                },
                {
                    "href": "https://whois.arin.net/rest/org/ZHI-3",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/ip/172.99.217.255"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "registrant"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Zen Healthcare IT"
                    ],
                    [
                        "adr",
                        {
                            "label": "9648 Crestedge Dr\nDallas\nTX\n75238\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ]
                ]
            ]
        }
    ],
    "events": [
        {
            "eventAction": "last changed",
            "eventDate": "2021-01-07T16:02:55-05:00"
        },
        {
            "eventAction": "registration",
            "eventDate": "2021-01-07T16:02:55-05:00"
        }
    ],
    "handle": "NET-172-99-217-0-1",
    "ipVersion": "v4",
    "links": [
        {
            "href": "https://rdap.arin.net/registry/ip/172.99.217.0",
            "rel": "self",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/ip/172.99.217.255"
        },
        {
            "href": "https://whois.arin.net/rest/net/NET-172-99-217-0-1",
            "rel": "alternate",
            "type": "application/xml",
            "value": "https://rdap.arin.net/registry/ip/172.99.217.255"
        }
    ],
    "name": "ZENHEALTHCAREIT-SUBNET-01",
    "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/172.99.217.255"
                }
            ],
            "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/172.99.217.255"
                }
            ],
            "title": "Whois Inaccuracy Reporting"
        },
        {
            "description": [
                "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
            ],
            "title": "Copyright Notice"
        }
    ],
    "objectClassName": "ip network",
    "parentHandle": "NET-172-0-0-0-0",
    "port43": "whois.arin.net",
    "rdapConformance": [
        "nro_rdap_profile_0",
        "rdap_level_0",
        "cidr0",
        "arin_originas0"
    ],
    "startAddress": "172.99.217.0",
    "status": [
        "active"
    ],
    "type": "DIRECT ALLOCATION"
}