asn.dev

Observed topology

AS26370 AS-PALCOM

Upstreams 9 carry this network
Downstreams 4 this network carries
Adjacent (IPv4) 12
Adjacent (IPv6) 8

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS26370: 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 IPv6160
AS19518Rock Island CommunicationsUnclassifiedIPv4 IPv692
AS20055Wholesail networks LLCResidentialIPv4 IPv636
AS24482SG.GSHostingIPv4 IPv63
AS58057Securebit AGUnclassifiedIPv4 IPv63
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv63
AS3130RGnet OUUnclassifiedIPv42
AS9002RETN LimitedUnclassifiedIPv42
AS34927iFog GmbHHostingIPv42

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 AS26370 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS26566Pal Communications LLCUnclassifiedIPv467
AS3742Rock Island CommunicationsResidentialIPv463
AS400919Akardam NetworksHostingIPv639
AS398987PhirePhly DesignHostingIPv4 IPv612

Adjacency

Adjacent networks

20 shown

Every AS seen directly next to AS26370 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv6200
AS19518Rock Island CommunicationsUnclassifiedIPv4 IPv6162
AS20055Wholesail networks LLCResidentialIPv4 IPv693
AS26566Pal Communications LLCUnclassifiedIPv467
AS3742Rock Island CommunicationsResidentialIPv463
AS400919Akardam NetworksHostingIPv639
AS398987PhirePhly DesignHostingIPv4 IPv612
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv66
AS24482SG.GSHostingIPv4 IPv66
AS34927iFog GmbHHostingIPv45
AS3130RGnet OUUnclassifiedIPv45
AS9002RETN LimitedUnclassifiedIPv44
AS58057Securebit AGUnclassifiedIPv4 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 AS26370, 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 States206.81.81.247350
Fremont Cabal Internet ExchangeFremont, United States206.80.238.131182

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 2026-08-09 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,164 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.