Registry · RDAP Original response
https://rdap.arin.net/registry/ip/66.6.32.0
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "66.6.32.0",
"length": 24
}
],
"endAddress": "66.6.32.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-27T12:53:23-04:00"
},
{
"eventAction": "registration",
"eventDate": "2011-10-04T02:07:42-04:00"
}
],
"handle": "NOC12276-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NOC12276-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/66.6.32.0"
},
{
"href": "https://whois.arin.net/rest/poc/NOC12276-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/66.6.32.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"technical",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "60 29th Street #343\nSan Francisco\nCA\n94110\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"NOC"
],
[
"org",
[],
"text",
"Automattic"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"ipadmin@automattic.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-877-273-8550"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-02-20T13:12:30-05:00"
},
{
"eventAction": "registration",
"eventDate": "2020-02-20T13:12:30-05:00"
}
],
"handle": "TUMBL5-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TUMBL5-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/66.6.32.0"
},
{
"href": "https://whois.arin.net/rest/poc/TUMBL5-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/66.6.32.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"https://www.tumblr.com/abuse"
],
"title": "Registration Comments"
},
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2021-02-19"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "12 E. 49th St. 11th Flr.\nNew York\nNY\n10017\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"TUMBLR ABUSE"
],
[
"org",
[],
"text",
"TUMBLR"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@tumblr.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-678-439-8862"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-28T13:04:12-04:00"
},
{
"eventAction": "registration",
"eventDate": "2011-02-04T14:34:14-05:00"
}
],
"handle": "TUMBL-1",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TUMBL-1",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/66.6.32.0"
},
{
"href": "https://whois.arin.net/rest/org/TUMBL-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/66.6.32.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.tumblr.com/"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"TUMBLR, INC."
],
[
"adr",
{
"label": "35 East 21st St\r\n9W\nNew York\nNY\n10010\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-02-20T13:12:30-05:00"
},
{
"eventAction": "registration",
"eventDate": "2020-02-20T13:12:30-05:00"
}
],
"handle": "TUMBL5-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TUMBL5-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/66.6.32.0"
},
{
"href": "https://whois.arin.net/rest/poc/TUMBL5-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/66.6.32.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"https://www.tumblr.com/abuse"
],
"title": "Registration Comments"
},
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2021-02-19"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "12 E. 49th St. 11th Flr.\nNew York\nNY\n10017\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"TUMBLR ABUSE"
],
[
"org",
[],
"text",
"TUMBLR"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@tumblr.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-678-439-8862"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-28T21:23:50-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-05-28T21:07:06-04:00"
}
],
"handle": "NET-66-6-32-0-2",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/66.6.32.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/66.6.32.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-66-6-32-0-2",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/66.6.32.0"
},
{
"href": "https://rdap.arin.net/registry/ip/66.6.32.0/20",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/66.6.32.0"
}
],
"name": "TUMBLR",
"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/66.6.32.0"
}
],
"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/66.6.32.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-66-6-32-0-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "66.6.32.0",
"status": [
"active"
],
"type": "ALLOCATION"
}