Free network tools
AS WHOIS
Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.
Network Report (All-in-one) BGP Looking Glass BGP Security Check RPKI Validator BGP Hijack & Leak Monitor ASN Intelligence Internet Outages & Anomalies Country Internet Report Domain Insights IP WHOIS AS WHOIS
AS20283
CTC-INTERNET-MN - CONSOLIDATED TELEPHONE COMPANY Announcing routesAS nameCTC-INTERNET-MN
OrganisationCONSOLIDATED TELEPHONE COMPANY
Registry (RIR)ARIN
HandleAS20283
RangeAS20283
Registered18 Apr 2001
Last changed05 Mar 2024
Abuse contact[email protected]
16IPv4 prefixes
1IPv6 prefixes
1Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS64227 | CTC-AS2 - CONSOLIDATED TELEPHONE COMPANY | 520 |
Downstreams
None seen.
IPv4 prefixes (16)
IPv6 prefixes (1)
RPKI-validate all prefixes of AS20283
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | CONSOLIDATED TELEPHONE COMPANY | COTC | 1102 Madison St, Brainerd, MN, 56401, United States | |
| technical, abuse, administrative | Shawn Rasmussen | RASMU92-ARIN | [email protected], +1-218-454-1106 | 1102 Madison Street, Brainerd, MN, 56401, United States |
| technical | Phil T Sampson | PTS7-ARIN | [email protected], [email protected], +1-218-831-2828 | 15478 Mckay Road, Brainerd, MN, 56425, United States |
| technical | Nathan Richard Beard | NRB2-ARIN | [email protected], +1-218-820-7636 | 1205 4th Street NE, Staples, MN, 56479, United States |
| abuse, noc | Shawn Rasmussen | RASMU92-ARIN | [email protected], +1-218-454-1106 | 1102 Madison Street, Brainerd, MN, 56401, United States |
| technical | Phil T Sampson | PTS7-ARIN | [email protected], [email protected], +1-218-831-2828 | 15478 Mckay Road, Brainerd, MN, 56425, United States |
Raw registry response
{
"endAutnum": 20283,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-04T09:02:54-05:00"
},
{
"eventAction": "registration",
"eventDate": "2021-10-18T13:07:33-04:00"
}
],
"handle": "RASMU92-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RASMU92-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/20283"
},
{
"href": "https://whois.arin.net/rest/poc/RASMU92-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/20283"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"abuse",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "1102 Madison Street\nBrainerd\nMN\n56401\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Shawn Rasmussen"
],
[
"n",
[],
"text",
[
"Rasmussen",
"Shawn",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-218-454-1106"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-24T11:55:33-05:00"
},
{
"eventAction": "registration",
"eventDate": "2010-09-01T17:20:02-04:00"
}
],
"handle": "PTS7-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PTS7-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/20283"
},
{
"href": "https://whois.arin.net/rest/poc/PTS7-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/20283"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "15478 Mckay Road\nBrainerd\nMN\n56425\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Phil T Sampson"
],
[
"n",
[],
"text",
[
"Sampson",
"Phil",
"T",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-218-831-2828"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-03T17:10:37-05:00"
},
{
"eventAction": "registration",
"eventDate": "2011-11-22T15:44:14-05:00"
}
],
"handle": "NRB2-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NRB2-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/20283"
},
{
"href": "https://whois.arin.net/rest/poc/NRB2-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/20283"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "1205 4th Street NE\nStaples\nMN\n56479\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Nathan Richard Beard"
],
[
"n",
[],
"text",
[
"Beard",
"Nathan",
"Richard",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-218-820-7636"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-11-25T11:09:46-05:00"
},
{
"eventAction": "registration",
"eventDate": "1996-06-23T00:00:00-04:00"
}
],
"handle": "COTC",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/COTC",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/20283"
},
{
"href": "https://whois.arin.net/rest/org/COTC",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/20283"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"CONSOLIDATED TELEPHONE COMPANY"
],
[
"adr",
{
"label": "1102 Madison St\nBrainerd\nMN\n56401\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-04T09:02:54-05:00"
},
{
"eventAction": "registration",
"eventDate": "2021-10-18T13:07:33-04:00"
}
],
"handle": "RASMU92-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/RASMU92-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/20283"
},
{
"href": "https://whois.arin.net/rest/poc/RASMU92-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/20283"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "1102 Madison Street\nBrainerd\nMN\n56401\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Shawn Rasmussen"
],
[
"n",
[],
"text",
[
"Rasmussen",
"Shawn",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-218-454-1106"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-24T11:55:33-05:00"
},
{
"eventAction": "registration",
"eventDate": "2010-09-01T17:20:02-04:00"
}
],
"handle": "PTS7-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PTS7-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/20283"
},
{
"href": "https://whois.arin.net/rest/poc/PTS7-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/20283"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "15478 Mckay Road\nBrainerd\nMN\n56425\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Phil T Sampson"
],
[
"n",
[],
"text",
[
"Sampson",
"Phil",
"T",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-218-831-2828"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-03-04T18:05:10-05:00"
},
{
"eventAction": "registration",
"eventDate": "2001-04-18T00:00:00-04:00"
}
],
"handle": "AS20283",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/20283",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/20283"
},
{
"href": "https://whois.arin.net/rest/asn/AS20283",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/20283"
}
],
"name": "CTC-INTERNET-MN",
"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/20283"
}
],
"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/20283"
}
],
"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": 20283,
"status": [
"active"
]
}Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.