Registry · RDAP Original response
https://rdap.arin.net/registry/autnum/21737
{
"endAutnum": 21737,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-02T18:34:49-05:00"
},
{
"eventAction": "registration",
"eventDate": "2019-10-30T14:11:22-04:00"
}
],
"handle": "ABUSE7702-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE7702-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21737"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE7702-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21737"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "301 E Central St\nSpringfield\nMO\n65802\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Abuse"
],
[
"org",
[],
"text",
"SpringNet / City Utilities"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"abuse@springnet.net"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-417-874-8000"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-30T14:09:37-04:00"
},
{
"eventAction": "registration",
"eventDate": "2020-03-09T12:54:47-04:00"
}
],
"handle": "ARINS14-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ARINS14-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21737"
},
{
"href": "https://whois.arin.net/rest/poc/ARINS14-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21737"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"dns",
"noc",
"administrative",
"routing"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "301 E. Central\nSpringfield\nMO\n65802\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"arin@springnet"
],
[
"org",
[],
"text",
"SpringNet"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"arin@springnet.net"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-417-831-8688"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-02-09T16:59:10-05:00"
},
{
"eventAction": "registration",
"eventDate": "2001-06-01T00:00:00-04:00"
}
],
"handle": "SPGN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SPGN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21737"
},
{
"href": "https://whois.arin.net/rest/org/SPGN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21737"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"SpringNet"
],
[
"adr",
{
"label": "301 E. Central\nSpringfield\nMO\n65802\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2005-09-29T10:39:24-04:00"
},
{
"eventAction": "registration",
"eventDate": "2001-06-18T00:00:00-04:00"
}
],
"handle": "AS21737",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/21737",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21737"
},
{
"href": "https://whois.arin.net/rest/asn/AS21737",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21737"
}
],
"name": "SPRINGNET2-NET",
"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/21737"
}
],
"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/21737"
}
],
"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": 21737,
"status": [
"active"
]
}