Registry · RDAP Original response https://rdap.arin.net/registry/ip/206.3.64.0 Copy record
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "206.3.64.0 ",
"length": 19
}
],
"endAddress": "206.3.95.255 ",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-02-09T15:21:55-05:00"
},
{
"eventAction": "registration",
"eventDate": "2011-02-18T14:57:07-05:00"
}
],
"handle": "CKN23-ARIN",
"links": [
{
"href": "https://rdap.arin.net /registry/entity/CKN23-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/206.3.64.0"
},
{
"href": "https://whois.arin.net /rest/poc/CKN23-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/206.3.64.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net ",
"remarks": [
{
"description": [
"There is no known POC for this organization. This is a placeholder record. Please contact hostmaster@arin.net if you can provide contact information for this record."
],
"title": "Registration Comments"
},
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-02-08"
],
"title": "Unvalidated POC"
}
],
"roles": [
"administrative",
"technical",
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "123 Main St\nAnytown\nVA\n20151\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Contact Known No"
],
[
"n",
[],
"text",
[
"No",
"Contact",
"Known",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"nobody@example.com "
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-800-555-1234"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2011-09-24T08:30:57-04:00"
},
{
"eventAction": "registration",
"eventDate": "1995-08-16T00:00:00-04:00"
}
],
"handle": "PLC-2",
"links": [
{
"href": "https://rdap.arin.net /registry/entity/PLC-2",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/206.3.64.0"
},
{
"href": "https://whois.arin.net /rest/org/PLC-2",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/206.3.64.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net ",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"PSINET/Merrill Lynch & Co., Inc."
],
[
"adr",
{
"label": "World Financial Center: South Tower\nNew York\nNY\n10080-6112\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-20T12:50:43-05:00"
}
],
"handle": "PSI-NISC-ARIN",
"links": [
{
"href": "https://rdap.arin.net /registry/entity/PSI-NISC-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/206.3.64.0"
},
{
"href": "https://whois.arin.net /rest/poc/PSI-NISC-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/206.3.64.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net ",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2450 N st NW\nWashington\nDC\n20037\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"IP Allocation"
],
[
"org",
[],
"text",
"Cogent Communications"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"ipalloc@cogentco.com "
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-877-875-4311"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "1995-08-16T12:06:01-04:00"
},
{
"eventAction": "registration",
"eventDate": "1995-08-16T00:00:00-04:00"
}
],
"handle": "NET-206-3-64-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net /registry/ip/206.3.64.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/206.3.64.0"
},
{
"href": "https://whois.arin.net /rest/net/NET-206-3-64-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net /registry/ip/206.3.64.0"
},
{
"href": "https://rdap.arin.net /registry/ip/206.3.32.0/19",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net /registry/ip/206.3.64.0"
}
],
"name": "NTBLK-PSI-C5-BLK64",
"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/206.3.64.0"
}
],
"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/206.3.64.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-206-3-32-0-1",
"port43": "whois.arin.net ",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "206.3.64.0 ",
"status": [
"active"
],
"type": "ALLOCATION"
} 