asn.dev

Observed topology

AS13285 OPALTELECOM-AS TalkTalk Communications Limited

Upstreams 26 carry this network
Downstreams 2 this network carries
Adjacent (IPv4) 31
Adjacent (IPv6) 10

Transit

Upstream networks

inferred

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 IPv6891
AS3356Level 3 Parent, LLCTransitIPv4555
AS9002RETN LimitedUnclassifiedIPv4513
AS174Cogent Communications, LLCTransitIPv4432
AS3320Deutsche Telekom AGMobileIPv4 IPv6417
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6281
AS50304Blix Solutions ASUnclassifiedIPv4184
AS6461Zayo BandwidthTransitIPv4165
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4122
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv697
AS48185team.blue NVUnclassifiedIPv4 IPv697
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv697
AS34927iFog GmbHHostingIPv492
AS7575Australian Academic and Research Network (AARNet)EducationIPv492
AS24482SG.GSHostingIPv492
AS3216PJSC "Vimpelcom"MobileIPv492
AS58057Securebit AGUnclassifiedIPv492
AS37100SEACOM LimitedUnclassifiedIPv492
AS3303Swisscom (Schweiz) AGResidentialIPv492
AS3741Dimension DataUnclassifiedIPv492
AS57463NetIX Communications JSCUnclassifiedIPv492
AS37721Virtual Technologies & SolutionsResidentialIPv492
AS1836green.ch AGResidentialIPv492
AS202365Omer GOLGELIUnclassifiedIPv492
AS50628Leonix Telecom SASUnclassifiedIPv492
AS29632Netassist International EOODUnclassifiedIPv65

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

ASNetworkTypeFamiliesPaths seen
AS8586TalkTalk Communications LimitedUnclassifiedIPv4 IPv61,030
AS47474Virtual1 LimitedUnclassifiedIPv4 IPv61,030

Adjacency

Adjacent networks

41 shown

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

ASNetworkTypeFamiliesPaths seen
AS47474Virtual1 LimitedUnclassifiedIPv4 IPv61,802
AS6939Hurricane Electric LLCTransitIPv4 IPv61,349
AS3356Level 3 Parent, LLCTransitIPv41,085
AS8586TalkTalk Communications LimitedUnclassifiedIPv4 IPv61,030
AS174Cogent Communications, LLCTransitIPv4818
AS9002RETN LimitedUnclassifiedIPv4750
AS3320Deutsche Telekom AGMobileIPv4 IPv6542
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6428
AS50304Blix Solutions ASUnclassifiedIPv4270
AS6461Zayo BandwidthTransitIPv4 IPv6238
AS48185team.blue NVUnclassifiedIPv4 IPv6144
AS34927iFog GmbHHostingIPv4143
AS58057Securebit AGUnclassifiedIPv4143
AS202365Omer GOLGELIUnclassifiedIPv4143
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv6143
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv6142
AS50628Leonix Telecom SASUnclassifiedIPv4141
AS37721Virtual Technologies & SolutionsResidentialIPv4140
AS37100SEACOM LimitedUnclassifiedIPv4140
AS24482SG.GSHostingIPv4139
AS57463NetIX Communications JSCUnclassifiedIPv4139
AS3741Dimension DataUnclassifiedIPv4138
AS3216PJSC "Vimpelcom"MobileIPv4135
AS7575Australian Academic and Research Network (AARNet)EducationIPv4135
AS1836green.ch AGResidentialIPv4134
AS3303Swisscom (Schweiz) AGResidentialIPv4123
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4122
AS20766Association "Gitoyen"UnclassifiedIPv444
AS29632Netassist International EOODUnclassifiedIPv67
AS12552GlobalConnect ABUnclassifiedIPv45
AS1103SURF B.V.UnclassifiedIPv42
AS42708Glesys ABUnclassifiedIPv42

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 AS13285, 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 11 exchanges across 5 countries and 2 regions.

ExchangeLocationTheir addressMember ports
DE-CIX FrankfurtFrankfurt, Germany80.81.192.1041,073
LINX LON1London, United Kingdom195.66.224.136925
AMS-IX AmsterdamAmsterdam, Netherlands80.249.209.34894
France-IX ParisParis, France37.49.237.3570
Equinix Internet Exchange AshburnAshburn, United States206.126.237.45388
Speed Internet ExchangeDronten, Netherlands185.1.222.172292
ERA-IX AmsterdamAmsterdam, Netherlands185.1.240.68193
LINX ManchesterManchester, United Kingdom195.66.244.43145
ERA-IX FrankfurtFrankfurt, Germany185.0.27.6983
Equinix Internet Exchange Palo AltoPalo Alto, United States198.32.176.2876
LINX NoVaReston, United States206.55.197.24948

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.