Registry · RDAP Original response
https://rdap.arin.net/registry/ip/140.82.121.4
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "140.82.112.0",
"length": 20
}
],
"endAddress": "140.82.127.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-06T18:01:36-04:00"
},
{
"eventAction": "registration",
"eventDate": "2013-01-03T12:26:15-05:00"
}
],
"handle": "GITHU1-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GITHU1-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.82.121.4"
},
{
"href": "https://whois.arin.net/rest/poc/GITHU1-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.82.121.4"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "88 Colin P Kelly Jr Street\nSan Francisco\nCA\n94104\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"GitHub Abuse"
],
[
"org",
[],
"text",
"GitHub"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"noc@github.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-415-857-5430"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-21T10:09:18-04:00"
},
{
"eventAction": "registration",
"eventDate": "2012-10-22T15:41:49-04:00"
}
],
"handle": "GITHU-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GITHU-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.82.121.4"
},
{
"href": "https://whois.arin.net/rest/poc/GITHU-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.82.121.4"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"GitHub Network Operations"
],
"title": "Registration Comments"
}
],
"roles": [
"technical",
"administrative",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "88 Colin P Kelly Jr St\nSan Francisco\nCA\n94107\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"GitHub Ops"
],
[
"org",
[],
"text",
"GitHub, Inc."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"hostmaster@github.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-415-735-4488"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-11-25T11:09:46-05:00"
},
{
"eventAction": "registration",
"eventDate": "2012-10-22T14:48:45-04:00"
}
],
"handle": "GITHU",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GITHU",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.82.121.4"
},
{
"href": "https://whois.arin.net/rest/org/GITHU",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.82.121.4"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"https://github.com\r",
"Please contact us directly for matters pertaining to abuse.\r",
"Urgent matters including DDoS are handled 24x7."
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"GitHub, Inc."
],
[
"adr",
{
"label": "88 Colin P Kelly Jr Street\nSan Francisco\nCA\n94107\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:48-05:00"
},
{
"eventAction": "registration",
"eventDate": "2018-04-25T15:34:18-04:00"
}
],
"handle": "NET-140-82-112-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/140.82.112.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/140.82.121.4"
},
{
"href": "https://whois.arin.net/rest/net/NET-140-82-112-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/140.82.121.4"
}
],
"name": "GITHU",
"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/140.82.121.4"
}
],
"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/140.82.121.4"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-140-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "140.82.112.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}