Registry · RDAP Original response
https://rdap.arin.net/registry/ip/199.4.138.53
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "199.4.138.0",
"length": 24
}
],
"endAddress": "199.4.138.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-08-11T12:55:39-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-03-09T20:36:55-05:00"
}
],
"handle": "CORZO1-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CORZO1-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.4.138.53"
},
{
"href": "https://whois.arin.net/rest/poc/CORZO1-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.4.138.53"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "12025 Waterfront Dr\nLos Angeles\nCA\n90094\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Eduardo Corzo"
],
[
"n",
[],
"text",
[
"Corzo",
"Eduardo",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"eduardo.corzo@icann.org"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-310-301-5800"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-310-383-0976"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-08-06T10:52:25-04:00"
},
{
"eventAction": "registration",
"eventDate": "2020-09-21T13:36:50-04:00"
}
],
"handle": "ICANN-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ICANN-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.4.138.53"
},
{
"href": "https://whois.arin.net/rest/poc/ICANN-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.4.138.53"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"dns"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "12025 Waterfront Drive,\nSuite 300\nLos Angeles\nCA\n90094\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"ICANN DNS"
],
[
"org",
[],
"text",
"ICANN"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"noc@dns.icann.org"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-424-217-1313"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-16T13:50:11-04:00"
},
{
"eventAction": "registration",
"eventDate": "2001-06-26T16:55:06-04:00"
}
],
"handle": "ICANN-NET",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ICANN-NET",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.4.138.53"
},
{
"href": "https://whois.arin.net/rest/poc/ICANN-NET",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.4.138.53"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "12025 Waterfront Dr.\r\nSuite 300\nLos Angeles\nCA\n90094\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Internet Corporation for Assigned Names and Number"
],
[
"org",
[],
"text",
"ICANN"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"ops@icann.org"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-310-301-3889"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-16T13:49:43-04:00"
},
{
"eventAction": "registration",
"eventDate": "2018-04-04T14:47:23-04:00"
}
],
"handle": "JENKI373-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JENKI373-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.4.138.53"
},
{
"href": "https://whois.arin.net/rest/poc/JENKI373-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.4.138.53"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "12025 Waterfront Dr\nSuite 300\nLos Angeles\nCA\n90094\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Josh Jenkins"
],
[
"n",
[],
"text",
[
"Jenkins",
"Josh",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"josh.jenkins@icann.org"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-310-578-8699"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-05-31T12:05:16-04:00"
},
{
"eventAction": "registration",
"eventDate": "2001-03-30T00:00:00-05:00"
}
],
"handle": "ICANN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ICANN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.4.138.53"
},
{
"href": "https://whois.arin.net/rest/org/ICANN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.4.138.53"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"ICANN"
],
[
"adr",
{
"label": "12025 Waterfront Dr.\r\nSuite 300\nLos Angeles\nCA\n90094\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:46-05:00"
},
{
"eventAction": "registration",
"eventDate": "2010-03-23T18:31:47-04:00"
}
],
"handle": "NET-199-4-138-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/199.4.138.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/199.4.138.53"
},
{
"href": "https://whois.arin.net/rest/net/NET-199-4-138-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/199.4.138.53"
}
],
"name": "ICANN-DNS-SERVERS",
"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/199.4.138.53"
}
],
"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/199.4.138.53"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-199-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"ns.icann.org"
],
"title": "Registration Comments"
}
],
"startAddress": "199.4.138.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}