asn.dev

Observed topology

AS55039 FATBEAM-AS

Upstreams 12 carry this network
Downstreams 18 this network carries
Adjacent (IPv4) 29
Adjacent (IPv6) 12

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS55039: 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
AS6461Zayo BandwidthTransitIPv4 IPv62,735
AS174Cogent Communications, LLCTransitIPv4 IPv6519
AS6939Hurricane Electric LLCTransitIPv4 IPv6446
AS9002RETN LimitedUnclassifiedIPv4 IPv6101
AS24482SG.GSHostingIPv4 IPv652
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv652
AS3130RGnet OUUnclassifiedIPv449
AS7575Australian Academic and Research Network (AARNet)EducationIPv449
AS293ESnetUnclassifiedIPv449
AS52025ParadoxNetworks LimitedUnclassifiedIPv439
AS34927iFog GmbHHostingIPv410
AS35280F5 Networks SARLHostingIPv4 IPv63

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.

Transit

Downstream networks

inferred

Networks for which AS55039 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS63298Fatbeam, LLCUnclassifiedIPv4720
AS396049Ednetics, Inc.UnclassifiedIPv4 IPv6320
AS30107West Ada School DistrictHostingIPv4 IPv6154
AS399676Kaniksu, LLCUnclassifiedIPv4120
AS393341Spokane CountyUnclassifiedIPv4 IPv699
AS18913WIRED OR WIRELESS INC.UnclassifiedIPv492
AS26036Kootenai Medical CenterUnclassifiedIPv471
AS63282Yakima Valley Farm Workers ClinicUnclassifiedIPv460
AS393384Kollective Technology, Inc.UnclassifiedIPv460
AS401987Samaritan HealthcareUnclassifiedIPv460
AS402184One15 LLCUnclassifiedIPv460
AS16679BETHEL SCHOOL DISTRICT 403UnclassifiedIPv435
AS11863Pacific Lutheran UniversityEducationIPv434
AS27282North Idaho CollegeUnclassifiedIPv634
AS23263E.L. Internet NorthwestUnclassifiedIPv431
AS62990St. Charles Health System, Inc.UnclassifiedIPv426
AS32203Thornton Labs Inc.UnclassifiedIPv412
AS55268Edmonds School District #15UnclassifiedIPv411

Adjacency

Adjacent networks

41 shown

Every AS seen directly next to AS55039 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6461Zayo BandwidthTransitIPv4 IPv64,383
AS63298Fatbeam, LLCUnclassifiedIPv4735
AS6939Hurricane Electric LLCTransitIPv4 IPv6668
AS174Cogent Communications, LLCTransitIPv4 IPv6519
AS396049Ednetics, Inc.UnclassifiedIPv4 IPv6320
AS30107West Ada School DistrictHostingIPv4 IPv6154
AS9002RETN LimitedUnclassifiedIPv4 IPv6134
AS399676Kaniksu, LLCUnclassifiedIPv4120
AS393341Spokane CountyUnclassifiedIPv4 IPv699
AS18913WIRED OR WIRELESS INC.UnclassifiedIPv492
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv679
AS24482SG.GSHostingIPv4 IPv675
AS26036Kootenai Medical CenterUnclassifiedIPv471
AS3130RGnet OUUnclassifiedIPv467
AS7575Australian Academic and Research Network (AARNet)EducationIPv465
AS401987Samaritan HealthcareUnclassifiedIPv460
AS393384Kollective Technology, Inc.UnclassifiedIPv460
AS63282Yakima Valley Farm Workers ClinicUnclassifiedIPv460
AS402184One15 LLCUnclassifiedIPv460
AS293ESnetUnclassifiedIPv460
AS52025ParadoxNetworks LimitedUnclassifiedIPv447
AS16679BETHEL SCHOOL DISTRICT 403UnclassifiedIPv435
AS11863Pacific Lutheran UniversityEducationIPv434
AS27282North Idaho CollegeUnclassifiedIPv634
AS23263E.L. Internet NorthwestUnclassifiedIPv431
AS62990St. Charles Health System, Inc.UnclassifiedIPv426
AS34927iFog GmbHHostingIPv4 IPv618
AS32203Thornton Labs Inc.UnclassifiedIPv412
AS55268Edmonds School District #15UnclassifiedIPv411
AS35280F5 Networks SARLHostingIPv4 IPv63

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.

Interconnection

Exchange presence

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS55039, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it. Recorded at 2 exchanges across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
Seattle Internet ExchangeSeattle, United States206.81.81.39350
Central Oregon Internet eXchangeBend, United States149.112.8.914

Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.

Provenance

Where this comes from

Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

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

Exchange presence comes from a separate dataset: the directory collected 2026-08-08 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,137 recorded member ports, licensed CC BY-NC-SA 3.0.

PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.