asn.dev

Observed topology

AS13285 OPALTELECOM-AS TalkTalk Communications Limited

Residential RIPE Cable/DSL/ISP

Upstreams 29 carry this network
Downstreams 2 this network carries
Adjacent (IPv4) 34
Adjacent (IPv6) 19
Upstream graph Who carries AS13285, and who carries them, drawn as a map up to the transit-free core. 11 exchanges Where AS13285 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 29

Networks observed carrying traffic for AS13285: 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 IPv6873
AS3356Level 3 Parent, LLCTransitIPv4 IPv6565
AS3320Deutsche Telekom AGMobileIPv4 IPv6427
AS9002RETN LimitedUnclassifiedIPv4 IPv6422
AS174Cogent Communications, LLCTransitIPv4 IPv6351
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6286
AS6461Zayo BandwidthTransitIPv4165
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4118
AS50304Blix Solutions ASUnclassifiedIPv4 IPv6102
AS1836green.ch AGResidentialIPv4 IPv697

All 29 upstreams →

Transit

Downstream networks

inferred

Networks for which AS13285 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS8586TalkTalk Communications LimitedUnclassifiedIPv4 IPv6990
AS47474Virtual1 LimitedUnclassifiedIPv4 IPv6989

Adjacency

Adjacent networks

All 36

Every AS seen directly next to AS13285 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS47474Virtual1 LimitedUnclassifiedIPv4 IPv61,634
AS6939Hurricane Electric LLCTransitIPv4 IPv61,285
AS3356Level 3 Parent, LLCTransitIPv4 IPv61,069
AS8586TalkTalk Communications LimitedUnclassifiedIPv4 IPv6990
AS174Cogent Communications, LLCTransitIPv4 IPv6658
AS9002RETN LimitedUnclassifiedIPv4 IPv6593
AS3320Deutsche Telekom AGMobileIPv4 IPv6547
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6432
AS6461Zayo BandwidthTransitIPv4237
AS50628Leonix Telecom SASUnclassifiedIPv4 IPv6150

All 36 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.00M 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.