asn.dev

Observed topology

AS57681 ASN-MGTS-USPD2 PJSC Moscow city telephone network

Unclassified APNIC

Upstreams 1 carry this network
Downstreams 27 this network carries
Adjacent (IPv4) 28
Adjacent (IPv6) 2
Upstream graph Who carries AS57681, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS57681 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS57681: 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
AS8359MTS PJSCMobileIPv4 IPv6178

Transit

Downstream networks

All 27

Networks for which AS57681 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS48096Enterprise Cloud Ltd.UnclassifiedIPv4629
AS57580Federal State Budgetary Institution "Research Center for Information of the Ministry of Foreign Affairs of the Russian Federation"UnclassifiedIPv484
AS44560FKU "GTsSIZI Ministry of Internal Affairs of Russia"UnclassifiedIPv456
AS211605LLC "Vectortel"UnclassifiedIPv456
AS62382LLC KDV GruppUnclassifiedIPv444
AS212764Public Joint Stock Company "Research and production corporation "United Wagon Company"UnclassifiedIPv438
AS34862Institution of Russian academy of sciences Kotel'nikov Institute of Radio Engineering and Electronics of RASUnclassifiedIPv431
AS2587OOO FREEnet GroupEducationIPv424
AS620103DATA LLCUnclassifiedIPv424
AS29603Commercial Bank "Capital Kredit", LtdUnclassifiedIPv423

All 27 downstreams →

Adjacency

Adjacent networks

All 28

Every AS seen directly next to AS57681 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS8359MTS PJSCMobileIPv4 IPv61,280
AS48096Enterprise Cloud Ltd.UnclassifiedIPv4632
AS57580Federal State Budgetary Institution "Research Center for Information of the Ministry of Foreign Affairs of the Russian Federation"UnclassifiedIPv484
AS44560FKU "GTsSIZI Ministry of Internal Affairs of Russia"UnclassifiedIPv456
AS211605LLC "Vectortel"UnclassifiedIPv456
AS62382LLC KDV GruppUnclassifiedIPv444
AS212764Public Joint Stock Company "Research and production corporation "United Wagon Company"UnclassifiedIPv438
AS34862Institution of Russian academy of sciences Kotel'nikov Institute of Radio Engineering and Electronics of RASUnclassifiedIPv431
AS620103DATA LLCUnclassifiedIPv425
AS2587OOO FREEnet GroupEducationIPv424

All 28 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-09 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.03M 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.