Registry · RDAP Original response
https://rdap.arin.net/registry/ip/63.141.223.255
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "63.141.223.0",
"length": 24
}
],
"endAddress": "63.141.223.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-17T05:33:35-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-04-16T11:40:19-04:00"
}
],
"handle": "GAD46-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GAD46-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/63.141.223.255"
},
{
"href": "https://whois.arin.net/rest/poc/GAD46-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/63.141.223.255"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "4201 Wilson Blvd.\nSuite 504 North Tower\nArlington\nVA\n22203\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"GTT Abuse Department"
],
[
"org",
[],
"text",
"GTT Communications, Inc."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@gtt.net"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-703-442-5500"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-703-442-5501"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2015-04-16T13:07:45-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-04-16T11:58:02-04:00"
}
],
"handle": "GINE-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GINE-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/63.141.223.255"
},
{
"href": "https://whois.arin.net/rest/poc/GINE-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/63.141.223.255"
}
],
"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 2016-04-15"
],
"title": "Unvalidated POC"
}
],
"roles": [
"administrative",
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "8484 Westpark Drive\r\nSuite 720\nMcLean\nVA\n22102\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"GTT IP Network Engineering"
],
[
"org",
[],
"text",
"GTT Communications, Inc."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"ipeng@gtt.net"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-703-442-5500"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-703-442-5501"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-01-28T09:12:55-05:00"
},
{
"eventAction": "registration",
"eventDate": "2009-07-03T05:24:02-04:00"
}
],
"handle": "AS3251-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/AS3251-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/63.141.223.255"
},
{
"href": "https://whois.arin.net/rest/poc/AS3251-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/63.141.223.255"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "Frankfurter Strasse 227\nNeu-Isenburg\n\n63263\nGermany"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"AS3257 Netguard"
],
[
"org",
[],
"text",
"GTT"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"netguard@gtt.net"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+49 69 48007422"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-17T05:33:11-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-04-16T11:47:29-04:00"
}
],
"handle": "GNOC16-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GNOC16-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/63.141.223.255"
},
{
"href": "https://whois.arin.net/rest/poc/GNOC16-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/63.141.223.255"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "4201 Wilson Blvd.\nSuite 504 North Tower\nArlington\nVA\n22203\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"GTT Network Operations Center"
],
[
"org",
[],
"text",
"GTT Communications, Inc."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"noc@gtt.net"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-703-442-5500"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2014-04-16T12:43:08-04:00"
},
{
"eventAction": "registration",
"eventDate": "2003-05-14T11:47:19-04:00"
}
],
"handle": "NCI-22",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NCI-22",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/63.141.223.255"
},
{
"href": "https://whois.arin.net/rest/org/NCI-22",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/63.141.223.255"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"nLayer Communications Internal Blocks"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"nLayer Communications Internal/Backbone"
],
[
"adr",
{
"label": "8484 Wespark Drive\r\nSuite 720\nMcLean\nVA\n22102\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2014-04-16T13:05:36-04:00"
},
{
"eventAction": "registration",
"eventDate": "2011-05-05T16:56:14-04:00"
}
],
"handle": "NET-63-141-223-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/63.141.223.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/63.141.223.255"
},
{
"href": "https://whois.arin.net/rest/net/NET-63-141-223-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/63.141.223.255"
},
{
"href": "https://rdap.arin.net/registry/ip/63.141.192.0/19",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/63.141.223.255"
}
],
"name": "GTT-63-141-223-0-1",
"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/63.141.223.255"
}
],
"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/63.141.223.255"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-63-141-192-0-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "63.141.223.0",
"status": [
"active"
],
"type": "ASSIGNMENT"
}