AS Name
GCI
Org Name
GENERAL COMMUNICATION, INC.
Registry Region
United States
Looking Glass
IPv4Prefixes

37

IPv6Prefixes

6

IPv4 NUMs

275,712

IPv6 NUMs(/64)

4,294,967,296

275,712 IPv4 Addresses
CIDR Description IP Num
24.237.0.0/16 GENERAL COMMUNICATION, INC. 65536
65.74.0.0/17 GENERAL COMMUNICATION, INC. 32768
66.58.128.0/17 GENERAL COMMUNICATION, INC. 32768
66.223.128.0/17 GENERAL COMMUNICATION, INC. 32768
66.223.192.0/19 8192
67.58.0.0/19 GENERAL COMMUNICATION, INC. 8192
69.178.0.0/17 GENERAL COMMUNICATION, INC. 32768
72.42.128.0/18 GENERAL COMMUNICATION, INC. 16384
170.136.124.0/24 Viad Corp 256
192.161.132.0/22 Fairbanks North Star Borough School District 1024
198.22.174.0/24 North Slope Borough Planning Department 256
198.99.16.0/24 North Slope Borough (C00001785) 256
198.99.16.0/21 North Slope Borough (C00001785) 2048
198.99.17.0/24 North Slope Borough (C00001786) 256
198.99.18.0/24 North Slope Borough (C00001787) 256
198.99.19.0/24 North Slope Borough (C00001788) 256
198.99.20.0/24 North Slope Borough (C00001789) 256
198.99.21.0/24 North Slope Borough (C00001790) 256
198.99.22.0/24 North Slope Borough (C00001791) 256
198.99.23.0/24 North Slope Borough (C00001792) 256
198.99.24.0/24 North Slope Borough (C00001793) 256
198.99.24.0/23 North Slope Borough (C00001793) 512
198.99.25.0/24 North Slope Borough (C00001794) 256
198.185.228.0/24 Alaska Housing Finance Corp. 256
199.58.55.0/24 City & Borough of Juneau, Alaska 256
204.62.233.0/24 PROGRESSIVE COMPUTER SOLUTIONS 256
204.107.95.0/24 Wunderland Advanced Research Systems. 256
205.159.28.0/24 Alaska Housing Finance Corp. 256
206.174.0.0/17 GENERAL COMMUNICATION, INC. 32768
209.165.128.0/18 GENERAL COMMUNICATION, INC. 16384
209.165.141.0/24 256
209.165.142.0/24 256
209.165.151.0/24 256
209.165.160.0/22 1024
209.165.184.0/24 256
209.165.185.0/24 256
209.165.190.0/24 256
CIDR Description IP NUMs(prefix /64)
2610:100::/32 4294967296
2610:100:2000::/44 1048576
2610:100:2410::/45 524288
2610:100:2500::/45 524288
2610:100:2508::/45 524288
2610:100:6600::/44 1048576
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS19754 FNL-33-19754 - The Fusion Network, LLC, US United States 9,472 983,040 IPv4 IPv4 IPv6 IPv6
AS32097 WII - WholeSale Internet, Inc., US United States 92,160 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS38001 NEWMEDIAEXPRESS-AS-AP - NewMedia Express Pte Ltd, SG Singapore 24,832 4,295,294,976 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - ANYCAST HOLDINGS PTY LTD, AU Australia 7,936 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6233 XTOM, US United States 5,376 1,179,648 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 51,456 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS19016 WCG-AS - Westman Communications Group, CA Canada 26,624 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS32709 1-JOINK - Joink, LLC, US United States 20,480 4,294,967,296 IPv4 IPv4
AS46997 NATOLAB - Nato Research Ltd., US United States 768 458,752 IPv4 IPv4 IPv6 IPv6
AS64271 RIXCLOUD-INC - rixCloud, US United States 4,352 11,542,790,144 IPv4 IPv4 IPv6 IPv6
AS131477 SHHJ-AS - Shanghai Huajuan Information Technology Co., Ltd., CN China 6,912 272,695,296 IPv4 IPv4
AS852 ASN852 - TELUS Communications Inc., CA Canada 4,883,968 13,690,339,328 IPv4 IPv4
AS2381 WISCNET1-AS - WiscNet, US United States 566,016 4,311,744,512 IPv4 IPv4
AS11708 LINKCITY - City of North Kansas City, MO, US United States 10,240 4,294,967,296 IPv4 IPv4
AS23367 GENADAP - Genesis Adaptive, INC., US United States 4,864 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS293 ESNET, US United States 132,864 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS2044 IINET-2044 - Infinity Internet, Inc., US United States 163,584 4,294,967,296 IPv4 IPv4
AS3130 RIPE-3130 - RIPE Network Coordination Centre, EE Estonia 50,944 65,536 IPv4 IPv4
AS19653 CTSTELECOM - CTS Communications Corp, US United States 90,624 4,563,402,752 IPv4 IPv4 IPv6 IPv6
AS1798 OREGON - State of Oregon, US United States 219,392 12,884,901,888 IPv4 IPv4
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 280,576 8,590,196,736 IPv4 IPv4
AS7922 COMCAST-7922, US United States 71,248,896 36,318,243,520,512 IPv4 IPv4 IPv6 IPv6
AS13760 UNITI-FIBER - Uniti Fiber Holdings Inc., US United States 113,408 9,126,871,040 IPv4 IPv4
AS36236 NETACTUATE - NetActuate, Inc, US United States 99,328 5,933,629,440 IPv4 IPv4 IPv6 IPv6
AS9318 SKB-AS - SK Broadband Co Ltd, KR Republic of Korea 14,679,296 8,590,000,128 IPv4 IPv4
AS11164 INTERNET2-I2PX - Internet2, US United States 1,536 196,608 IPv4 IPv4 IPv6 IPv6
AS11404 AS-WAVE-1 - Wave Broadband, US United States 717,568 86,167,846,912 IPv4 IPv4
AS35280 ACORUS - ACORUS NETWORKS SAS, FR France 7,680 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS4766 KIXS-AS-KR - Korea Telecom, KR Republic of Korea 45,505,156 165,640,011,776 IPv4 IPv4
AS23738 TEEMO-AS-AP - Bandle City Internet LLC, US United States 3,328 38,928,384 IPv4 IPv4
AS63927 RISE-HK - RISE ASIA TECHNOLOGY LIMITED, HK Hong Kong 5,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,468,164 25,789,661,440 IPv4 IPv4 IPv6 IPv6
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 3,387,392 12,888,178,688 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS32354 UNWIRED, US United States 18,176 4,295,229,440 IPv4 IPv4
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 5,107,968 39,632,240,640 IPv4 IPv4
AS53828 NITEL - NETWORK INNOVATIONS, INC., US United States 111,104 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS395570 FIBRESTREAM - FibreStream, Inc., CA Canada 27,136 65,536 IPv4 IPv4 IPv6 IPv6
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,520,896 1,125,281,693,696 IPv4 IPv4
AS9299 IPG-AS-AP - Philippine Long Distance Telephone Company, PH Philippines 2,563,584 34,359,738,368 IPv4 IPv4
AS16552 TIGGEE - Tiggee LLC, US United States 11,264 30,066,999,296 IPv4 IPv4 IPv6 IPv6
AS23033 WOW - Wowrack.com, US United States 54,784 9,395,503,104 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS11090 MTAONLINE-AS - Matanuska Telephone Association, Inc., US United States 36,096 4,294,967,296 IPv4 IPv4
AS15269 PAI-AS - ConocoPhillips Company, US United States 2,048 0 IPv4 IPv4
AS33751 BRH - Bartlett Regional Hospital, US United States 2,048 0 IPv4 IPv4
AS36056 ALASK-15 - Alaska Native Medical Center, US United States 1,024 0 IPv4 IPv4
AS54970 NORTHERN-AIR-CARGO - NORTHERN AIR CARGO, US United States 256 0 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,468,164 25,789,661,440 IPv4 IPv4
AS11404 AS-WAVE-1 - Wave Broadband, US United States 717,568 86,167,846,912 IPv4 IPv4
AS22079 APTNET-AS-01 - Alaska Power & Telephone Company, US United States 9,216 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS32643 RDI - RESOURCE DATA, INC., US United States 256 0 IPv4 IPv4
AS10538 TELALASKA, US United States 12,800 4,294,967,296 IPv4 IPv4
AS22284 AS22284-DOI-OPS - Bureau of Land Management Joint Pipeline Office, US United States 1,165,824 4,294,967,296 IPv4 IPv4
AS32204 KPUNET - KPU Telecommunications, US United States 12,288 0 IPv4 IPv4
AS398361 HORIZON-WIRELESS - Horizon Satellite, LLC, US United States 512 0 IPv4 IPv4
AS18443 APSC - Alyeska Pipeline Service Company, US United States 4,608 0 IPv4 IPv4
AS27575 PROVAK - Providence Hospital, US United States 512 0 IPv4 IPv4
AS32786 RAVNALASKA - Ravn Alaska, US United States 768 0 IPv4 IPv4
AS40226 AKUSA - Alaska USA Federal Credit Union, US United States 1,024 0 IPv4 IPv4
AS397082 ASRC - Arctic Slope Regional Corporation, US United States 256 0 IPv4 IPv4
AS397967 CIRI-HQ-01 - Cook Inlet Region, Inc., US United States 256 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States SIX Seattle - Seattle Internet Exchange (MTU 1500) 206.81.80.62 2001:504:16::1f6f 20 Gbps 2018-06-18 18:54:49
United States NWAX - Northwest Access Exchange, Inc. 198.32.195.91 2620:124:2000::91 20 Gbps 2020-03-05 23:56:13
United States NWAX - Northwest Access Exchange, Inc. 198.32.195.92 2620:124:2000::92 20 Gbps 2020-03-05 23:56:13
United States SIX Seattle - Seattle Internet Exchange (MTU 1500) 206.81.81.63 2001:504:16::319:0:1f6f 100 Gbps 2018-06-18 18:54:49
United States Equinix Chicago - Equinix Chicago Exchange 208.115.136.254 2001:504:0:4::8047:2 10 Gbps 2018-06-18 18:54:05
United States Equinix Chicago - Equinix Chicago Exchange 208.115.136.94 2001:504:0:4::8047:1 10 Gbps 2018-06-18 18:54:40

Private Peering Facilities

Country/Region Name City Website Updated
Westin Building Seattle Seattle https://www.westinbldg.com/ 2017-03-20 19:52:13
Equinix CH1/CH2/CH4 - Chicago Chicago http://www.equinix.com/ 2018-01-15 19:47:26
IP Address Domain NUMs Domains
24.237.0.160 2 clubdolphin.org
24.237.0.251 1 illusionak.com
24.237.2.54 3 coldregions.com
24.237.2.71 1 illusionak.com
24.237.4.35 2 kollarpc.com
24.237.4.48 2 absolute-email.com
24.237.4.127 2 jasonpowers.net
24.237.4.149 2 mail.truebloodassociates.net
24.237.4.165 1 schultz.datasavior.com
24.237.4.228 1 www.devops.org
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:        2019-11-13
Ref:            https://rdap.arin.net/registry/entity/GENER-72

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

OrgAbuseHandle: GNS10-ARIN
OrgAbuseName:   GCI Network Security
OrgAbusePhone:  +1-907-868-5330 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GNS10-ARIN

OrgTechHandle: GDA5-ORG-ARIN
OrgTechName:   GCI IP Administrator
OrgTechPhone:  +1-907-868-6325 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/GDA5-ORG-ARIN