Registry · RDAP Original response
https://rdap.arin.net/registry/autnum/22644
{
"endAutnum": 22644,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-08-13T15:06:43-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-05-04T10:44:29-04:00"
}
],
"handle": "NOC33462-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NOC33462-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/22644"
},
{
"href": "https://whois.arin.net/rest/poc/NOC33462-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/22644"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc",
"routing"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "833 Chestnut St.\nSuite 600\nPhiladelphia\nPA\n19107\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"NOC"
],
[
"org",
[],
"text",
"Thomas Jefferson University"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"noc@jefferson.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-215-955-7975"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-13T14:17:36-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-05-05T08:28:00-04:00"
}
],
"handle": "ABUSE8441-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE8441-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/22644"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE8441-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/22644"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Report abuse."
],
"title": "Registration Comments"
}
],
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "833 Chestnut St.\nSuite 600\nPhiladelphia\nPA\n19107\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Abuse"
],
[
"org",
[],
"text",
"Thomas Jefferson University"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@jefferson.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-215-955-7975"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-31T10:02:42-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-05-11T12:06:20-04:00"
}
],
"handle": "RUIZT9-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RUIZT9-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/22644"
},
{
"href": "https://whois.arin.net/rest/poc/RUIZT9-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/22644"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "833 Chestnut St.\nSuite 600\nPhiladelphia\nPA\n19107\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Thomas Ruiz"
],
[
"n",
[],
"text",
[
"Ruiz",
"Thomas",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"thomas.ruiz@jefferson.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-267-226-1814"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-06T15:22:53-05:00"
},
{
"eventAction": "registration",
"eventDate": "2022-11-11T13:27:39-05:00"
}
],
"handle": "WOOTO8-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WOOTO8-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/22644"
},
{
"href": "https://whois.arin.net/rest/poc/WOOTO8-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/22644"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "500 Marlboro Avenue\nCherry Hill\nNJ\n08002\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Steven Wooton"
],
[
"n",
[],
"text",
[
"Wooton",
"Steven",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"steven.wooton@jefferson.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-856-816-5241"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-856-816-5241"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-13T14:18:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-05-05T10:49:08-04:00"
}
],
"handle": "HOSTM2171-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HOSTM2171-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/22644"
},
{
"href": "https://whois.arin.net/rest/poc/HOSTM2171-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/22644"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"DNS contact"
],
"title": "Registration Comments"
}
],
"roles": [
"dns"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "833 Chestnut St.\nSuite 600\nPhiladelphia\nPA\n19107\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Hostmaster"
],
[
"org",
[],
"text",
"Thomas Jefferson University"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"hostmaster@jefferson.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-215-955-7975"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-13T14:16:42-04:00"
},
{
"eventAction": "registration",
"eventDate": "2022-02-16T07:27:26-05:00"
}
],
"handle": "DWW11-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DWW11-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/22644"
},
{
"href": "https://whois.arin.net/rest/poc/DWW11-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/22644"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "833 Chestnut St.\nSuite 600\nPhiladelphia\nPA\n19107\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"David William Weber"
],
[
"n",
[],
"text",
[
"Weber",
"David",
"William",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"david.weber@jefferson.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-215-955-3603"
],
[
"tel",
{
"type": [
"work",
"cell"
]
},
"text",
"+1-215-287-7908"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-03-07T15:49:40-05:00"
},
{
"eventAction": "registration",
"eventDate": "2001-10-29T00:00:00-05:00"
}
],
"handle": "TJUH-1",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TJUH-1",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/22644"
},
{
"href": "https://whois.arin.net/rest/org/TJUH-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/22644"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Thomas Jefferson University Hospitals, Inc."
],
[
"adr",
{
"label": "833 Chestnut Street, Suite 600\r\nInformation Systems\nPhiladelphia\nPA\n19107\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-02-14T14:49:03-05:00"
},
{
"eventAction": "registration",
"eventDate": "2011-04-29T10:23:40-04:00"
}
],
"handle": "ERNST4-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ERNST4-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/22644"
},
{
"href": "https://whois.arin.net/rest/poc/ERNST4-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/22644"
}
],
"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 2021-02-13"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse",
"technical",
"noc"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "833 Chestnut Street\nSuite 1000\nPhiladelphia\nPA\n19107\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Matthew Ernst"
],
[
"n",
[],
"text",
[
"Ernst",
"Matthew",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"Matthew.Enst@jefferson.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-215-503-1199"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-03-29T15:39:44-04:00"
},
{
"eventAction": "registration",
"eventDate": "2001-10-29T00:00:00-05:00"
}
],
"handle": "AS22644",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/22644",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/22644"
},
{
"href": "https://whois.arin.net/rest/asn/AS22644",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/22644"
}
],
"name": "TJUH",
"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/autnum/22644"
}
],
"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/autnum/22644"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "autnum",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"nro_rdap_profile_asn_flat_0"
],
"startAutnum": 22644,
"status": [
"active"
]
}