Registry · RDAP Original response
https://rdap.arin.net/registry/ip/67.59.59.0/24
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "67.59.59.0",
"length": 24
}
],
"endAddress": "67.59.59.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-19T10:12:23-04:00"
},
{
"eventAction": "registration",
"eventDate": "2007-11-19T15:15:06-05:00"
}
],
"handle": "USNO-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/USNO-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/67.59.59.0/24"
},
{
"href": "https://whois.arin.net/rest/poc/USNO-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/67.59.59.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"technical",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "201 Ionia Ave\nGrand Rapids\nMI\n49503\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"US Signal Network Operations"
],
[
"org",
[],
"text",
"US Signal"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"toc@ussignal.com"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-888-663-1700"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2011-09-24T08:30:57-04:00"
},
{
"eventAction": "registration",
"eventDate": "2007-11-19T15:15:06-05:00"
}
],
"handle": "ALTAI-3",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ALTAI-3",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/67.59.59.0/24"
},
{
"href": "https://whois.arin.net/rest/org/ALTAI-3",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/67.59.59.0/24"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Altair Engineering, Inc."
],
[
"adr",
{
"label": "1820 East Big Beaver Road\nTroy\nMI\n48083\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2007-11-19T15:15:06-05:00"
},
{
"eventAction": "registration",
"eventDate": "2007-11-19T15:15:06-05:00"
}
],
"handle": "NET-67-59-59-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/67.59.59.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/67.59.59.0/24"
},
{
"href": "https://whois.arin.net/rest/net/NET-67-59-59-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/67.59.59.0/24"
},
{
"href": "https://rdap.arin.net/registry/ip/67.59.0.0/18",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/67.59.59.0/24"
}
],
"name": "USSIG-0-59-59-67-24",
"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/67.59.59.0/24"
}
],
"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/67.59.59.0/24"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-67-59-0-0-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "67.59.59.0",
"status": [
"active"
],
"type": "ASSIGNMENT"
}