ASN AS8047 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS8047?

AS8047 is listed under GENERAL COMMUNICATION, INC..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS8047 GENERAL COMMUNICATION, INC.

ASN Lookup Tool

GENERAL COMMUNICATION, INC. gci.com

US 28 Routes

AS Data

AS8047

AS8047 – GENERAL COMMUNICATION, INC.

AS Number	8047
AS Name	GCI
Organization	GENERAL COMMUNICATION, INC. (gener-72)
Country	US
Website	gci.com
Number of IPv4 Routes	27
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	1997-03-20

ASN Intelligence API for production workflows

Use ASN data for AS8047 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
24.237.0.0/16	AS8047	GENERAL COMMUNICATION, INC.	GCI Communications, Inc.	65536
198.99.22.0/24	AS8047	GENERAL COMMUNICATION, INC.	North Slope Borough	256
2610:100::/32	AS8047	GENERAL COMMUNICATION, INC.	GENERAL COMMUNICATION, INC.	~79×10²⁷
198.99.19.0/24	AS8047	GENERAL COMMUNICATION, INC.	North Slope Borough	256
69.178.0.0/17	AS8047	GENERAL COMMUNICATION, INC.	GENERAL COMMUNICATION, INC.	32768
198.99.18.0/24	AS8047	GENERAL COMMUNICATION, INC.	North Slope Borough	256
66.58.128.0/17	AS8047	GENERAL COMMUNICATION, INC.	GENERAL COMMUNICATION, INC.	32768
198.185.228.0/24	AS8047	GENERAL COMMUNICATION, INC.	Alaska Housing Finance Corp.	256
66.223.128.0/17	AS8047	GENERAL COMMUNICATION, INC.	GENERAL COMMUNICATION, INC.	32768
198.99.17.0/24	AS8047	GENERAL COMMUNICATION, INC.	North Slope Borough	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       8047
ASName:         GCI
ASHandle:       AS8047
RegDate:        1997-03-20
Updated:        2012-02-24
Ref:            https://rdap.arin.net/registry/autnum/8047


OrgName:        GENERAL COMMUNICATION, INC.
OrgId:          GENER-72
Address:        2550 Denali Street
Address:        Suite 1000
City:           Anchorage
StateProv:      AK
PostalCode:     99503
Country:        US
RegDate:        2004-01-09
Updated:        2023-11-02
Ref:            https://rdap.arin.net/registry/entity/GENER-72

ReferralServer:  rwhois://rwhois.gci.net:4321

OrgTechHandle: GDA5-ORG-ARIN
OrgTechName:   GCI IP Administrator
OrgTechPhone:  +1-907-868-0100 
OrgTechEmail:  registrar@gci.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GDA5-ORG-ARIN

OrgRoutingHandle: GRS342-ARIN
OrgRoutingName:   GCI Routing Security
OrgRoutingPhone:  +1-907-868-0100 
OrgRoutingEmail:  tpecniroutingsecurity@gci.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/GRS342-ARIN

OrgAbuseHandle: GNS10-ARIN
OrgAbuseName:   GCI Network Security
OrgAbusePhone:  +1-907-868-5330 
OrgAbuseEmail:  security@gci.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GNS10-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "8047",
    "as_handle" : "AS8047",
    "as_name" : "GCI",
    "tech_contacts" : [ "GDA5-ORG-ARIN", "GRS342-ARIN" ],
    "abuse_contacts" : [ "GNS10-ARIN" ],
    "date_created" : "1997-03-20",
    "date_updated" : "2012-02-24",
    "source" : "https://rdap.arin.net/registry/autnum/8047"
  } ],
  "organization" : {
    "handle" : "GENER-72",
    "name" : "GENERAL COMMUNICATION, INC.",
    "address" : [ "2550 Denali Street", "Suite 1000", "Anchorage", "AK", "99503", "US" ],
    "street" : "Denali Street",
    "city" : "Anchorage",
    "state" : "AK",
    "zip_code" : "99503",
    "country" : [ "US" ],
    "date_created" : "2004-01-09",
    "date_updated" : "2023-11-02",
    "source" : "https://rdap.arin.net/registry/entity/GENER-72",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "GDA5-ORG-ARIN",
    "name" : "GCI IP Administrator",
    "email" : [ "registrar@gci.com" ],
    "phone" : [ "+1-907-868-0100" ],
    "source" : "https://rdap.arin.net/registry/entity/GDA5-ORG-ARIN"
  }, {
    "handle" : "GRS342-ARIN",
    "name" : "GCI Routing Security",
    "email" : [ "tpecniroutingsecurity@gci.com" ],
    "phone" : [ "+1-907-868-0100" ],
    "source" : "https://rdap.arin.net/registry/entity/GRS342-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "GNS10-ARIN",
    "name" : "GCI Network Security",
    "email" : [ "security@gci.net" ],
    "phone" : [ "+1-907-868-5330" ],
    "source" : "https://rdap.arin.net/registry/entity/GNS10-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS393577	Tritan Development	US
AS401703	Ordinal Advisors LLC	US
AS22284	U.S. Department of the Interior	US
AS6939	Hurricane Electric LLC	US
AS10242	US Internet Corp	US
AS3130	RGnet OU	EE
AS199524	G-Core Labs S.A.	LU
AS15269	ConocoPhillips Company	US
AS53597	Hoyos Consulting LLC	US
AS397082	Arctic Slope Regional Corporation	US

Upstreams

AS Number	Description	Country
AS6327	Shaw Communications	CA
AS52025	ParadoxNetworks Limited	GB
AS7575	Australian Academic and Research Network	AU
AS394256	Tech Futures Interactive Inc.	CA
AS9002	RETN Limited	GB
AS6939	Hurricane Electric LLC	US
AS9002	RETN Limited	NL
AS11404	Wave Broadband	US
AS2914	NTT America, Inc.	US
AS137409	GSL Networks Pty LTD	AU

Downstreams

AS Number	Description	Country
AS14789	Cloudflare, Inc.	US
AS22284	U.S. Department of the Interior	US
AS33707	Nushagak Electric & Telephone Cooperative, Inc.	US
AS396006	SPITwSPOTS	US
AS33168	INLAND IMAGING L.L.C.	US
AS15269	ConocoPhillips Company	US
AS397082	Arctic Slope Regional Corporation	US
AS21528	AlasConnect Inc.	US
AS27575	Providence Hospital	US
AS18443	Alyeska Pipeline Service Company	US

Legacy Routes

198.17.216.0/24 192.161.132.0/22