Registry · RDAP Original response
https://rdap.arin.net/registry/ip/128.143.0.0
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "128.143.0.0",
"length": 16
}
],
"endAddress": "128.143.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-09T08:49:35-05:00"
},
{
"eventAction": "registration",
"eventDate": "2012-02-28T12:05:15-05:00"
}
],
"handle": "ITS31-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ITS31-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.143.0.0"
},
{
"href": "https://whois.arin.net/rest/poc/ITS31-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.143.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"noc",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2015 Ivy road\nCharlottesville\nVA\n22903\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"ITS"
],
[
"org",
[],
"text",
"University of Virginia"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"networks@virginia.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-434-924-0632"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-12-01T11:44:08-05:00"
},
{
"eventAction": "registration",
"eventDate": "2002-11-23T20:00:04-05:00"
}
],
"handle": "ABUSE124-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE124-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.143.0.0"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE124-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.143.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"University of Virginia Abuse Team"
],
"title": "Registration Comments"
},
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2023-12-01"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "UVA Information Security\nP.O. Box 400898\nCharlottesville\nVA\n22904-0898\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Abuse Team"
],
[
"org",
[],
"text",
"University of Virginia"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@virginia.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-434-243-8707"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2015-03-16T10:28:03-04:00"
},
{
"eventAction": "registration",
"eventDate": "1987-12-14T00:00:00-05:00"
}
],
"handle": "UVA",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/UVA",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.143.0.0"
},
{
"href": "https://whois.arin.net/rest/org/UVA",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.143.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"University of Virginia"
],
[
"adr",
{
"label": "University of Virginia, ITC\r\nP.O. Box 400324\nCharlottesville\nVA\n22904-4324\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-09T08:49:35-05:00"
},
{
"eventAction": "registration",
"eventDate": "2012-02-28T12:05:15-05:00"
}
],
"handle": "ITS31-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ITS31-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.143.0.0"
},
{
"href": "https://whois.arin.net/rest/poc/ITS31-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.143.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2015 Ivy road\nCharlottesville\nVA\n22903\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"ITS"
],
[
"org",
[],
"text",
"University of Virginia"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"networks@virginia.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-434-924-0632"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-12-01T11:44:08-05:00"
},
{
"eventAction": "registration",
"eventDate": "2002-11-23T20:00:04-05:00"
}
],
"handle": "ABUSE124-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE124-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.143.0.0"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE124-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.143.0.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"University of Virginia Abuse Team"
],
"title": "Registration Comments"
},
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2023-12-01"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "UVA Information Security\nP.O. Box 400898\nCharlottesville\nVA\n22904-0898\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Abuse Team"
],
[
"org",
[],
"text",
"University of Virginia"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@virginia.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-434-243-8707"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:25-05:00"
},
{
"eventAction": "registration",
"eventDate": "1987-12-14T00:00:00-05:00"
}
],
"handle": "NET-128-143-0-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/128.143.0.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/128.143.0.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-128-143-0-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/128.143.0.0"
}
],
"name": "UNIVERSITY-OF-VIRGINIA",
"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/128.143.0.0"
}
],
"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/128.143.0.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-128-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"remarks": [
{
"description": [
"University of Virginia"
],
"title": "Registration Comments"
}
],
"startAddress": "128.143.0.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}