asn.dev

Observed topology

AS3605 ERX-KUENTOS-AS Guam Cablevision, LLC.

Upstreams 11 carry this network
Downstreams 7 this network carries
Adjacent (IPv4) 17
Adjacent (IPv6) 9

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS3605: 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
AS2497Internet Initiative Japan Inc.UnclassifiedIPv4 IPv6302
AS6939Hurricane Electric LLCTransitIPv4 IPv6222
AS2914NTT America, Inc.TransitIPv4 IPv6219
AS3356Level 3 Parent, LLCTransitIPv4 IPv6162
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv629
AS24482SG.GSHostingIPv4 IPv629
AS7575Australian Academic and Research Network (AARNet)EducationIPv427
AS9002RETN LimitedUnclassifiedIPv4 IPv619
AS20485Joint Stock Company TransTeleComUnclassifiedIPv417
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSCMobileIPv417
AS35280F5 Networks SARLHostingIPv62

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 AS3605 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS21996GUAMCELL CommunicationsUnclassifiedIPv4735
AS17456Pacific Data SystemsUnclassifiedIPv4204
AS395400UNIVERSITY OF GUAMEducationIPv4 IPv6181
AS133897Palau Equipment Co. Inc.UnclassifiedIPv4122
AS58932Palau Mobile Communications Inc.UnclassifiedIPv4121
AS30362Hawaii Pacific Teleport LPUnclassifiedIPv4118
AS54466ISSQUARED, Inc.UnclassifiedIPv423

Adjacency

Adjacent networks

26 shown

Every AS seen directly next to AS3605 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS2497Internet Initiative Japan Inc.UnclassifiedIPv4 IPv6796
AS21996GUAMCELL CommunicationsUnclassifiedIPv4735
AS2914NTT America, Inc.TransitIPv4 IPv6681
AS3356Level 3 Parent, LLCTransitIPv4 IPv6422
AS6939Hurricane Electric LLCTransitIPv4 IPv6395
AS17456Pacific Data SystemsUnclassifiedIPv4204
AS395400UNIVERSITY OF GUAMEducationIPv4 IPv6181
AS133897Palau Equipment Co. Inc.UnclassifiedIPv4122
AS58932Palau Mobile Communications Inc.UnclassifiedIPv4121
AS30362Hawaii Pacific Teleport LPUnclassifiedIPv4118
AS24482SG.GSHostingIPv4 IPv653
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv653
AS7575Australian Academic and Research Network (AARNet)EducationIPv450
AS20485Joint Stock Company TransTeleComUnclassifiedIPv443
AS9002RETN LimitedUnclassifiedIPv4 IPv637
AS54466ISSQUARED, Inc.UnclassifiedIPv423
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSCMobileIPv417
AS35280F5 Networks SARLHostingIPv62

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 AS3605, 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 6 exchanges across 3 countries and 2 regions.

ExchangeLocationTheir addressMember ports
Equinix Internet Exchange SingaporeSingapore, Singapore27.111.230.130490
BroadBand Internet eXchange TokyoTokyo, Japan101.203.90.171359
Coresite - Any2 WestLos Angeles, United States206.72.210.236344
Any2 CaliforniaLos Angeles, United States206.72.210.236321
Equinix Internet Exchange San Jose (Bay Area)San Jose, United States206.223.117.122193
Equinix IBX Secaucus retiredSecaucus, United States206.223.117.12264

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.