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IPV4

152.61.255.255

Record found
Retrieved · 28 Sep 2026, 21:42 UTC1 sourceView JSON
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01

Registry record

RDAPhttps://rdap.arin.net/registry/ip/152.61.255.255
Record found
Record ID
NET-152-61-0-0-1
Network name
EROSLAN1
Address range
152.61.0.0 — 152.61.255.255
CIDR blocks
152.61.0.0/16
Network type
DIRECT ALLOCATION
Parent network
NET-152-0-0-0-0
Last changed
2024-10-04T10:57:59-04:00
Registered
1991-08-19T00:00:00-04:00
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

3
Organization / registrant
Department of Interior United States Geological Survey
USGS-Z
Address
12201 Sunrise Valley Drive Reston VA 20192 United States
Type
org

Registry · rdap.arin.net

Technical · Administrative · Abuse
Hostmaster
HOSTM550-ARIN
Address
12201 Sunrise Valley Drive, Rm 4A214 MS 159 Reston VA 20192 United States
Organization
U.S. Geological Survey
Type
group
Email
cwise@usgs.gov
Email
hostmaster@usgs.gov
Email
pmoreland@usgs.gov
Email
entdns@usgs.gov
Email
trmiller@usgs.gov
Phone (work, voice)
+1-703-648-5679
Phone (work, cell)
+1-703-965-1720

Registry · rdap.arin.net

Technical
Steven A Harrington
STEVE25-ARIN
Address
1 Denver Federal Center W. 6th & Kipling, Bldg 53 Lakewood CO 80225 United States
Name
Harrington Steven A
Type
individual
Email
steven_harrington@ios.doi.gov
Phone (work, voice)
+1-303-969-6629
Phone (work, cell)
+1-303-564-8342

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/152.61.255.255
{
    "arin_originas0_originautnums": [],
    "cidr0_cidrs": [
        {
            "v4prefix": "152.61.0.0",
            "length": 16
        }
    ],
    "endAddress": "152.61.255.255",
    "entities": [
        {
            "entities": [
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2025-06-02T09:09:01-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2004-09-09T17:45:27-04:00"
                        }
                    ],
                    "handle": "HOSTM550-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/HOSTM550-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/ip/152.61.255.255"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/HOSTM550-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/152.61.255.255"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "technical",
                        "administrative",
                        "abuse"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "12201 Sunrise Valley Drive,\nRm 4A214 MS 159\nReston\nVA\n20192\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Hostmaster"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "U.S. Geological Survey"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "cwise@usgs.gov"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "hostmaster@usgs.gov"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "pmoreland@usgs.gov"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "entdns@usgs.gov"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "trmiller@usgs.gov"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-703-648-5679"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "cell"
                                    ]
                                },
                                "text",
                                "+1-703-965-1720"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-01-29T12:10:09-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2003-09-09T17:10:34-04:00"
                        }
                    ],
                    "handle": "STEVE25-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/STEVE25-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/ip/152.61.255.255"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/STEVE25-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/152.61.255.255"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "technical"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "1 Denver Federal Center W. 6th & Kipling, Bldg 53\nLakewood\nCO\n80225\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Steven A Harrington"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Harrington",
                                    "Steven",
                                    "A",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "steven_harrington@ios.doi.gov"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-303-969-6629"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "cell"
                                    ]
                                },
                                "text",
                                "+1-303-564-8342"
                            ]
                        ]
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2025-07-31T11:23:58-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2024-09-23T13:19:37-04:00"
                }
            ],
            "handle": "USGS-Z",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/USGS-Z",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/ip/152.61.255.255"
                },
                {
                    "href": "https://whois.arin.net/rest/org/USGS-Z",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/ip/152.61.255.255"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "registrant"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Department of Interior United States Geological Survey"
                    ],
                    [
                        "adr",
                        {
                            "label": "12201 Sunrise Valley Drive\nReston\nVA\n20192\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ]
                ]
            ]
        }
    ],
    "events": [
        {
            "eventAction": "last changed",
            "eventDate": "2024-10-04T10:57:59-04:00"
        },
        {
            "eventAction": "registration",
            "eventDate": "1991-08-19T00:00:00-04:00"
        }
    ],
    "handle": "NET-152-61-0-0-1",
    "ipVersion": "v4",
    "links": [
        {
            "href": "https://rdap.arin.net/registry/ip/152.61.0.0",
            "rel": "self",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/ip/152.61.255.255"
        },
        {
            "href": "https://whois.arin.net/rest/net/NET-152-61-0-0-1",
            "rel": "alternate",
            "type": "application/xml",
            "value": "https://rdap.arin.net/registry/ip/152.61.255.255"
        }
    ],
    "name": "EROSLAN1",
    "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/152.61.255.255"
                }
            ],
            "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/152.61.255.255"
                }
            ],
            "title": "Whois Inaccuracy Reporting"
        },
        {
            "description": [
                "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
            ],
            "title": "Copyright Notice"
        }
    ],
    "objectClassName": "ip network",
    "parentHandle": "NET-152-0-0-0-0",
    "port43": "whois.arin.net",
    "rdapConformance": [
        "nro_rdap_profile_0",
        "rdap_level_0",
        "cidr0",
        "arin_originas0"
    ],
    "startAddress": "152.61.0.0",
    "status": [
        "active"
    ],
    "type": "DIRECT ALLOCATION"
}