Registration
IPv4 Prefixes
10 prefixes · 24,832 addresses · 5 top-level Routing data as of 2026-10-10 08:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 64.22.224.0/19 | 64.22.224.0 – 64.22.255.255 | 8,192 |
| 64.22.225.0/24 | 64.22.225.0 – 64.22.225.255 | 256 |
| 64.22.249.0/24 | 64.22.249.0 – 64.22.249.255 | 256 |
| 64.22.255.0/24 | 64.22.255.0 – 64.22.255.255 | 256 |
| 66.119.0.0/19 | 66.119.0.0 – 66.119.31.255 | 8,192 |
| 75.98.96.0/20 | 75.98.96.0 – 75.98.111.255 | 4,096 |
| 75.98.102.0/24 | 75.98.102.0 – 75.98.102.255 | 256 |
| 75.98.103.0/24 | 75.98.103.0 – 75.98.103.255 | 256 |
| 76.77.128.0/20 | 76.77.128.0 – 76.77.143.255 | 4,096 |
| 198.246.200.0/24 | 198.246.200.0 – 198.246.200.255 | 256 |
IPv6 Prefixes
1 prefix · 65,536 × /48 Routing data as of 2026-10-10 08:00 UTC
| Prefix | Addresses |
|---|---|
| 2001:49b8:: | 296 |
BGP Neighbours
14 unique neighbours · 3 upstream/peer · 7 downstream · 4 collector-only. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams). Networks seen to the left of this AS only when they peer directly with a RIPE RIS route collector, so the adjacency may be an artefact of that peering; many of them also appear on the downstream side. Upstream & peer side (3)
Downstream side (7)
AS Name AS paths IPv4 sightings IPv6 sightings AS63051 CRITICALHOSTING-USA - Critical Hosting Solutions LLC 399 1,655 334 AS393977 GSB - Great Southern Bank 275 664 0 AS21835 SCARSDALE-SECURITY-SYSTEMS - Scarsdale Security Systems, Inc. 265 332 0 AS30628 SRC-AUTOMOTIVE-INC - SRC Automotive Inc. 264 332 0 AS11826 RISS2 - Regional Information Sharing Systems 263 331 0 AS33252 BASSPRO-AS - Bass Pro, LLC. 180 446 0 AS20296 EXPEDIA-ARIN - EXPEDIA, INC 169 210 0 Collector-only (4)
Raw RDAP Response
{
"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",
"[email protected]"
],
[
"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",
"[email protected]"
],
[
"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"
]
} Contact details of private individuals are redacted.