AS8047 GCI - GENERAL COMMUNICATION, INC.
🇺🇸ARINassigned
Announced Prefixes (BGP)
31total
29 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)321,024
Announced (BGP)333,824
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)2.3×10²⁹
Routing hygiene
Score 28/100 · Medium riskRPKI ROA coverage
45.2%
no RPKI invalid prefixes
IRR route objects
93.5%
1 prefix registered for another origin
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
4
diversity 55/100
- 55% of announced prefixes (17 of 31) have no valid ROA
- 1 prefix registered in IRR route objects for another active network and not authorized by a ROA
Based on 31 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained
Announced Prefixes
(BGP)31|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | ARINOther IRR | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 | |
| Valid | Other IRR | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 | |
| Valid | ARINOther IRR | 2026-10-26 | |
| No ROA | ARIN | 2026-10-26 |
1-10 of 31
1 / 4
Allocated Prefixes
(RIR)15Prefix | Country | RIR | Status |
|---|---|---|---|
| 24.237.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 64.110.28.0/22 | 🇺🇸 US | ARIN | allocated |
| 65.74.0.0/17 | 🇺🇸 US | ARIN | allocated |
| 66.58.128.0/17 | 🇺🇸 US | ARIN | allocated |
| 66.223.128.0/17 | 🇺🇸 US | ARIN | allocated |
| 67.58.0.0/19 | 🇺🇸 US | ARIN | allocated |
| 69.178.0.0/17 | 🇺🇸 US | ARIN | allocated |
| 72.42.128.0/18 | 🇺🇸 US | ARIN | allocated |
| 198.185.228.0/24 | 🇺🇸 US | ARIN | allocated |
| 205.148.192.0/18 | 🇺🇸 US | ARIN | allocated |
1-10 of 15
1 / 2
All 31 announced prefixes of AS8047 →
Downstream Customers(1)
| ASN | Name |
|---|---|
| AS14789 | 🇺🇸CLOUDFLARENET - Cloudflare, Inc. |
BGP Neighbours
(seen in AS paths)Upstreams (4)
Networks AS8047 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (16)
Networks whose own prefixes AS8047 passes on: usually its customers.
- AS22284U.S. Department Of The Interior18
- AS22079Alaska Power & Telephone Company17
- AS396006SPITwSPOTS17
- AS33707Nushagak Electric & Telephone Cooperative6
- AS10538TelAlaska4
- AS27575Providence Hospital3
- AS397388Bristol Bay Telephone3
- AS14789Cloudflare2
- AS397349Mutable2
- AS5062Applied Microsystems1
- AS15269ConocoPhillips Company1
- AS40226Global Credit Union1
- AS53469Kenai Peninsula Borough School District1
- AS62680City & Borough Of Juneau1
- AS396114SEARHC1
- AS397548Yakutat Telecom Company1
Other adjacent networks (1)
Adjacent to AS8047 in the transit part of AS paths: peers, providers or customers.
- AS6327Shaw Communications1
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/8047Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/8047" | jq