Registry · RDAP Original response
https://rdap.arin.net/registry/ip/192.41.211.0/24
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "192.41.211.0",
"length": 24
}
],
"endAddress": "192.41.211.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-21T14:23:08-04:00"
},
{
"eventAction": "registration",
"eventDate": "2026-04-21T14:23:08-04:00"
}
],
"handle": "ITADM325-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ITADM325-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.41.211.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/ITADM325-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.41.211.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2001 Apache Point Road\nSunspot\nNM\n88349\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"it Admin"
],
[
"org",
[],
"text",
"Apache Point Observatory"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"it@apo.nmsu.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-575-437-6822"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-04T09:37:29-04:00"
},
{
"eventAction": "registration",
"eventDate": "2008-06-05T17:48:14-04:00"
}
],
"handle": "ADMIN1393-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ADMIN1393-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.41.211.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/ADMIN1393-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.41.211.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "PO Box 59\nSunspot\nNM\n88349\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Admin"
],
[
"org",
[],
"text",
"Apache Point Observatory"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"workers@apo.nmsu.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-575-437-6822;extask for IT"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-05-22T07:51:18-04:00"
},
{
"eventAction": "registration",
"eventDate": "2008-10-13T14:18:25-04:00"
}
],
"handle": "NMSUA-Z",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NMSUA-Z",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.41.211.0/24"
},
{
"href": "https://whois.arin.net/rest/org/NMSUA-Z",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.41.211.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Apache Point Observatory"
],
[
"adr",
{
"label": "Apache Point Observatory, 2001\nApache Point Road, P.O. Box 59\nSunspot\nNM\n88349\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-12-20T13:50:42-05:00"
},
{
"eventAction": "registration",
"eventDate": "1999-01-20T12:51:49-05:00"
}
],
"handle": "NO22-ORG-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NO22-ORG-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.41.211.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/NO22-ORG-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.41.211.0/24"
}
],
"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 2021-12-20"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2001 Apache Point Road, P.O. Box 59\nSunspot\nNM\n88349\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Network Operations, NMSU-APO"
],
[
"org",
[],
"text",
"Apache Point Observatory"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"hostmaster@apo.nmsu.edu"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-505-437-6822"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-505-434-5555"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2021-12-14T20:28:24-05:00"
},
{
"eventAction": "registration",
"eventDate": "1988-06-28T00:00:00-04:00"
}
],
"handle": "NET-192-41-211-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/192.41.211.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/192.41.211.0/24"
},
{
"href": "https://whois.arin.net/rest/net/NET-192-41-211-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/192.41.211.0/24"
}
],
"name": "APO-ARC",
"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/192.41.211.0/24"
}
],
"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/192.41.211.0/24"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-192-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "192.41.211.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
}