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AS8047
GCI - GENERAL COMMUNICATION, INC. Announcing routesAS nameGCI
OrganisationGENERAL COMMUNICATION, INC.
Registry (RIR)ARIN
HandleAS8047
RangeAS8047
Registered20 Mar 1997
Last changed24 Feb 2012
29IPv4 prefixes
1IPv6 prefixes
9Upstreams
27Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS2914 | NTT-DATA-2914 - NTT America, Inc. | 2588 |
| AS7922 | COMCAST-7922 - Comcast Cable Communications, LLC | 1714 |
| AS6939 | HURRICANE - Hurricane Electric LLC | 690 |
| AS9002 | RETN-AS RETN Limited | 80 |
| AS394256 | CLOUDSINGULARITY - Tech Futures Interactive Inc. | 24 |
| AS7575 | AARNET-AS-AP - Australian Academic and Research Network (AARNet) | 19 |
| AS52025 | PARADOXNETWORKS-LIMITED ParadoxNetworks Limited | 16 |
| AS137409 | GSLNETWORKS-AS-AP - GSL Networks Pty LTD | 11 |
| AS6327 | SHAW - Shaw Communications | 2 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS22284 | AS22284-DOI-OPS - U.S. Department of the Interior | 421 |
| AS22079 | APTNET-AS-01 - Alaska Power & Telephone Company | 374 |
| AS397388 | BBTC-ALASKA - Bristol Bay Telephone | 324 |
| AS14789 | CLOUDFLARENET - Cloudflare, Inc. | 323 |
| AS33707 | NUSHAGAK-ASN - Nushagak Electric & Telephone Cooperative, Inc. | 322 |
| AS396006 | SPITWSPOTS-HOM - SPITwSPOTS | 255 |
| AS27575 | PROVAK - Providence Hospital | 246 |
| AS15269 | PAI-AS - ConocoPhillips Company | 230 |
| AS10538 | FWB-ALASKA-1 - TelAlaska | 229 |
| AS396114 | GENERAL-ASN - SEARHC | 227 |
| AS5062 | APPLI-39-5062 - Applied Microsystems, Inc. | 227 |
| AS53469 | KPBSD - Kenai Peninsula Borough School District | 227 |
| AS62680 | CBJ-JUNEAU-AK - City & Borough of Juneau | 227 |
| AS397349 | MUTABLE - Mutable | 226 |
| AS397548 | YTC907 - Yakutat Telecom Company, LLC | 225 |
IPv4 prefixes (29)
67.58.0.0/1966.223.128.0/17192.161.132.0/22198.99.20.0/2466.58.128.0/1764.110.28.0/2269.178.0.0/17198.99.21.0/2476.78.180.0/2472.42.128.0/1866.223.192.0/1965.74.0.0/17198.99.18.0/24209.165.128.0/18206.174.0.0/1724.237.0.0/16198.17.216.0/24198.99.23.0/24198.99.17.0/24198.99.24.0/24198.99.25.0/24198.99.16.0/24198.99.19.0/24206.162.0.0/17205.148.192.0/18205.159.28.0/24198.99.22.0/24198.185.228.0/24208.69.196.0/23
IPv6 prefixes (1)
RPKI-validate all prefixes of AS8047
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | GENERAL COMMUNICATION, INC. | GENER-72 | 2550 Denali Street, Suite 1000, Anchorage, AK, 99503, United States | |
| abuse | GCI Network Security | GNS10-ARIN | [email protected], [email protected], +1-907-868-5330 | 2550 Denali St., Suite 1000, Anchorage, AK, 99503, United States |
| routing | GCI Routing Security | GRS342-ARIN | [email protected], +1-907-868-0100 | 2550 Denali St., Suite 1000, Anchorage, AK, 99503, United States |
| administrative, technical | GCI IP Administrator | GDA5-ORG-ARIN | [email protected], +1-907-868-0100, +1-907-868-6325 | 2550 Denali St., Suite 1000, Anchorage, AK, 99503, United States |
Raw registry response
{
"endAutnum": 8047,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-12-03T12:50:07-05:00"
},
{
"eventAction": "registration",
"eventDate": "2002-09-10T13:10:03-04:00"
}
],
"handle": "GNS10-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GNS10-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/8047"
},
{
"href": "https://whois.arin.net/rest/poc/GNS10-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/8047"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2550 Denali St.\nSuite 1000\nAnchorage\nAK\n99503\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"GCI Network Security"
],
[
"org",
[],
"text",
"GCI Communication Corp."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-907-868-5330"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-12T12:45:57-05:00"
},
{
"eventAction": "registration",
"eventDate": "2023-11-02T13:04:37-04:00"
}
],
"handle": "GRS342-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GRS342-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/8047"
},
{
"href": "https://whois.arin.net/rest/poc/GRS342-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/8047"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"For BGP and RPKI issues only"
],
"title": "Registration Comments"
}
],
"roles": [
"routing"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2550 Denali St.\nSuite 1000\nAnchorage\nAK\n99503\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"GCI Routing Security"
],
[
"org",
[],
"text",
"GCI Communication, Corp."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-907-868-0100"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-10-22T15:50:51-04:00"
}
],
"handle": "GDA5-ORG-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GDA5-ORG-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/8047"
},
{
"href": "https://whois.arin.net/rest/poc/GDA5-ORG-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/8047"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2550 Denali St.\nSuite 1000\nAnchorage\nAK\n99503\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"GCI IP Administrator"
],
[
"org",
[],
"text",
"GCI Communication Corp."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-907-868-0100"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-907-868-6325"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-11-02T13:06:13-04:00"
},
{
"eventAction": "registration",
"eventDate": "2004-01-09T11:45:26-05:00"
}
],
"handle": "GENER-72",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GENER-72",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/8047"
},
{
"href": "https://whois.arin.net/rest/org/GENER-72",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/8047"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"GENERAL COMMUNICATION, INC."
],
[
"adr",
{
"label": "2550 Denali Street\nSuite 1000\nAnchorage\nAK\n99503\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2012-02-24T09:44:34-05:00"
},
{
"eventAction": "registration",
"eventDate": "1997-03-20T00:00:00-05:00"
}
],
"handle": "AS8047",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/8047",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/8047"
},
{
"href": "https://whois.arin.net/rest/asn/AS8047",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/8047"
}
],
"name": "GCI",
"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/8047"
}
],
"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/8047"
}
],
"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": 8047,
"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.