asn.dev

Observed topology

AS7782 ALSK-7782 - Alaska Communications Systems Group, Inc.

Residential ARIN

Upstreams 7 carry this network
Downstreams 37 this network carries
Adjacent (IPv4) 47
Adjacent (IPv6) 11
Upstream graph Who carries AS7782, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS7782 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS7782: 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
AS6939Hurricane Electric LLCTransitIPv4 IPv61,234
AS6461Zayo BandwidthTransitIPv4 IPv6422
AS24482SG.GSHostingIPv4 IPv628
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv628
AS3130RGnet OUUnclassifiedIPv426
AS3303Swisscom (Schweiz) AGResidentialIPv426
AS34927iFog GmbHHostingIPv426

Transit

Downstream networks

All 37

Networks for which AS7782 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS396006SPITwSPOTSUnclassifiedIPv41,891
AS46932Anchorage School DistrictUnclassifiedIPv4594
AS15269ConocoPhillips CompanyUnclassifiedIPv4512
AS3724State of AlaskaUnclassifiedIPv4405
AS395475SnowCloud Services LLCUnclassifiedIPv4 IPv6402
AS393276Chugach Electric Association, Inc.UnclassifiedIPv4396
AS53942Cordova Telecom Cooperative, IncorporatedUnclassifiedIPv4 IPv6292
AS19127Heritage NetWorks, LLCUnclassifiedIPv4 IPv6202
AS397824Alaska Permanent Fund Corporation, an instrumentality of the State of AlaskaUnclassifiedIPv4 IPv6191
AS20259Copper Valley Long Distance, LLCUnclassifiedIPv4 IPv6145

All 37 downstreams →

Adjacency

Adjacent networks

All 47

Every AS seen directly next to AS7782 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv66,138
AS6461Zayo BandwidthTransitIPv4 IPv62,776
AS396006SPITwSPOTSUnclassifiedIPv41,891
AS19127Heritage NetWorks, LLCUnclassifiedIPv4 IPv6613
AS46932Anchorage School DistrictUnclassifiedIPv4594
AS15269ConocoPhillips CompanyUnclassifiedIPv4512
AS20259Copper Valley Long Distance, LLCUnclassifiedIPv4 IPv6411
AS3724State of AlaskaUnclassifiedIPv4405
AS395475SnowCloud Services LLCUnclassifiedIPv4 IPv6402
AS393276Chugach Electric Association, Inc.UnclassifiedIPv4396

All 47 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-03 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.45M 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.