Organization
20C, LLC
20C
Registered
Nov 17, 2014
11 years ago
IPv4 Prefixes
4
1,024 addresses
IPv6 Prefixes
3
400 × /48
BGP Neighbours
8
8 upstream/peer · 0 downstream
Registration
AS Number AS63311 AS Name 20C Organization 20C, LLC Organization ID CL-672 Address 4023 Kennett Pike #55520, Wilmington, DE, 19807, United States Country United States (US) Registry ARIN Allocated Nov 17, 2014 Record Created Nov 17, 2014 Last Updated Oct 25, 2018 Status
active
WHOIS Server whois.arin.net AS Description 20C - 20C, LLC, US Abuse Email [email protected] Abuse Phone +1-978-636-0020 IPv4 Prefixes
4 prefixes · 1,024 addresses Routing data as of 2026-10-07 08:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 23.182.232.0/24 | 23.182.232.0 – 23.182.232.255 | 256 |
| 157.97.97.0/24 | 157.97.97.0 – 157.97.97.255 | 256 |
| 204.130.133.0/24 | 204.130.133.0 – 204.130.133.255 | 256 |
| 208.200.137.0/24 | 208.200.137.0 – 208.200.137.255 | 256 |
IPv6 Prefixes
3 prefixes · 400 × /48 Routing data as of 2026-10-07 08:00 UTC
| Prefix | Addresses |
|---|---|
| 2602:20c:: | 288 |
| 2602:fab7:: | 287 |
| 2607:fae0:f200:: | 284 |
BGP Neighbours
8 unique neighbours · 8 upstream/peer · 0 downstream. 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. Upstream & peer side (8)
AS Name AS paths IPv4 sightings IPv6 sightings AS6939 HURRICANE - Hurricane Electric LLC 224 100 914 AS174 COGENT-174 - Cogent Communications, LLC 106 474 69 AS3257 GTT-BACKBONE GTT Communications Inc. 85 371 37 AS4455 BSO IX Reach Ltd 50 266 43 AS7922 COMCAST-7922 - Comcast Cable Communications, LLC 26 103 9 AS53264 SBAEDGE-603 - SBA Edge, LLC 5 18 0 AS31216 BSOCOM BSO Network Solutions SAS 2 0 6 AS286 KPN GTT Communications Inc. 1 4 3
Raw RDAP Response
{
"endAutnum": 63311,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-02T20:35:26-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-07-03T23:22:49-04:00"
}
],
"handle": "NETWO7047-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NETWO7047-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/63311"
},
{
"href": "https://whois.arin.net/rest/poc/NETWO7047-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/63311"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "603 Discovery Dr\nWest Chicago\nIL\n60185\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Network Engineers"
],
[
"org",
{},
"text",
"20C"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-978-636-0020"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-24T13:49:38-04:00"
},
{
"eventAction": "registration",
"eventDate": "2025-09-02T16:53:00-04:00"
}
],
"handle": "SANGH31-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SANGH31-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/63311"
},
{
"href": "https://whois.arin.net/rest/poc/SANGH31-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/63311"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-16T10:01:38-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-08-05T15:21:11-04:00"
}
],
"handle": "CL-672",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CL-672",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/63311"
},
{
"href": "https://whois.arin.net/rest/org/CL-672",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/63311"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"20C, LLC"
],
[
"adr",
{
"label": "4023 Kennett Pike #55520\nWilmington\nDE\n19807\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2018-10-24T22:58:16-04:00"
},
{
"eventAction": "registration",
"eventDate": "2014-11-17T14:28:43-05:00"
}
],
"handle": "AS63311",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/63311",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/63311"
},
{
"href": "https://whois.arin.net/rest/asn/AS63311",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/63311"
}
],
"name": "20C",
"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/63311"
}
],
"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/63311"
}
],
"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": 63311,
"status": [
"active"
]
} Contact details of private individuals are redacted.