asn.dev

Observed topology

AS8047 GCI - GENERAL COMMUNICATION, INC.

Residential ARIN

Upstreams 10 carry this network
Downstreams 25 this network carries
Adjacent (IPv4) 37
Adjacent (IPv6) 12
Upstream graph Who carries AS8047, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS8047 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS8047: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS2914NTT America, Inc.TransitIPv4 IPv6665
AS7922Comcast Cable Communications, LLCResidentialIPv4 IPv6621
AS6939Hurricane Electric LLCTransitIPv4 IPv6229
AS9002RETN LimitedUnclassifiedIPv4 IPv660
AS24482SG.GSHostingIPv4 IPv631
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv631
AS3130RGnet OUUnclassifiedIPv430
AS7575Australian Academic and Research Network (AARNet)EducationIPv429
AS34927iFog GmbHHostingIPv425
AS52025ParadoxNetworks LimitedUnclassifiedIPv45

Transit

Downstream networks

All 25

Networks for which AS8047 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS22284U.S. Department of the InteriorUnclassifiedIPv41,024
AS396006SPITwSPOTSUnclassifiedIPv41,010
AS22079Alaska Power & Telephone CompanyUnclassifiedIPv4 IPv61,002
AS33707Nushagak Electric & Telephone Cooperative, Inc.UnclassifiedIPv4 IPv6316
AS10538TelAlaskaResidentialIPv4175
AS27575Providence HospitalUnclassifiedIPv4168
AS397388Bristol Bay TelephoneUnclassifiedIPv4 IPv6146
AS14789Cloudflare, Inc.UnclassifiedIPv4 IPv687
AS15269ConocoPhillips CompanyUnclassifiedIPv473
AS53469Kenai Peninsula Borough School DistrictUnclassifiedIPv457

All 25 downstreams →

Adjacency

Adjacent networks

All 37

Every AS seen directly next to AS8047 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS2914NTT America, Inc.TransitIPv4 IPv62,466
AS7922Comcast Cable Communications, LLCResidentialIPv4 IPv62,278
AS22079Alaska Power & Telephone CompanyUnclassifiedIPv4 IPv61,049
AS22284U.S. Department of the InteriorUnclassifiedIPv41,024
AS396006SPITwSPOTSUnclassifiedIPv41,010
AS6939Hurricane Electric LLCTransitIPv4 IPv6802
AS33707Nushagak Electric & Telephone Cooperative, Inc.UnclassifiedIPv4 IPv6316
AS9002RETN LimitedUnclassifiedIPv4 IPv6214
AS10538TelAlaskaResidentialIPv4175
AS27575Providence HospitalUnclassifiedIPv4168

All 37 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-10 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 71.97M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.