Registry · RDAP Original response
https://rdap.arin.net/registry/ip/137.77.0.0/16
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "137.77.0.0",
"length": 16
}
],
"endAddress": "137.77.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2015-02-20T12:22:35-05:00"
},
{
"eventAction": "registration",
"eventDate": "2015-02-20T12:22:35-05:00"
}
],
"handle": "BORAB-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BORAB-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/137.77.0.0/16"
},
{
"href": "https://whois.arin.net/rest/poc/BORAB-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/137.77.0.0/16"
}
],
"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 2016-02-20"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "IT Services Division,84-21100\nDenver\nCO\n80225\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"BOR-ABUSE"
],
[
"org",
[],
"text",
"Bureau of Reclamation"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@usbr.gov"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-303-445-3319"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-303-445-3716"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-17T13:07:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-07-17T16:50:53-04:00"
}
],
"handle": "BORWA-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BORWA-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/137.77.0.0/16"
},
{
"href": "https://whois.arin.net/rest/poc/BORWA-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/137.77.0.0/16"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "P.O. Box 25007\nDenver\nCO\n80225\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"BOR-WAN-ADMIN"
],
[
"org",
[],
"text",
"U.S. Bureau of Reclamation"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"arin@usbr.gov"
],
[
"email",
[],
"text",
"bhutchison@usbr.gov"
],
[
"email",
[],
"text",
"steven_harrington@ios.doi.gov"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-303-445-3321"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-09-16T11:29:14-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-09-16T11:02:05-04:00"
}
],
"handle": "UBR-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UBR-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/137.77.0.0/16"
},
{
"href": "https://whois.arin.net/rest/org/UBR-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/137.77.0.0/16"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"U.S. Department of Interior Bureau of Reclamation"
],
[
"adr",
{
"label": "IT Services Division, 84-21100\nP.O. Box 25007\nDenver\nCO\n80225\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-09-23T18:07:44-04:00"
},
{
"eventAction": "registration",
"eventDate": "1989-11-08T00:00:00-05:00"
}
],
"handle": "NET-137-77-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/137.77.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/137.77.0.0/16"
},
{
"href": "https://whois.arin.net/rest/net/NET-137-77-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/137.77.0.0/16"
}
],
"name": "RECNET",
"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/137.77.0.0/16"
}
],
"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/137.77.0.0/16"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-137-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "137.77.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}