asn.dev

Observed topology

AS50257 AMOBILE-AS JV A-Mobile Ltd.

Mobile RIPE NSP

Upstreams 4 carry this network
Downstreams 8 this network carries
Adjacent (IPv4) 12
Adjacent (IPv6) 0
Upstream graph Who carries AS50257, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS50257 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS50257: 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
AS20485Joint Stock Company TransTeleComUnclassifiedIPv4340
AS47586Dmitriy V. KozmenkoUnclassifiedIPv4322
AS12389PJSC RostelecomResidentialIPv4217
AS3216PJSC "Vimpelcom"MobileIPv4211

Transit

Downstream networks

inferred

Networks for which AS50257 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS57244OOO SP "Millenium-Apsny"UnclassifiedIPv4421
AS57882Innotelecom Ltd.UnclassifiedIPv4300
AS58031Government Communication Agency, republic of AbkhaziaUnclassifiedIPv4120
AS60465National Bank of Republic of AbkhaziaUnclassifiedIPv4108
AS57354SYSTEMA LtdUnclassifiedIPv463
AS42938LLC Gudauta-netUnclassifiedIPv451
AS56529RuaD-Group LLCUnclassifiedIPv437
AS204496"Gagra Telecom" LLCUnclassifiedIPv419

Adjacency

Adjacent networks

All 12

Every AS seen directly next to AS50257 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3216PJSC "Vimpelcom"MobileIPv41,003
AS20485Joint Stock Company TransTeleComUnclassifiedIPv4540
AS47586Dmitriy V. KozmenkoUnclassifiedIPv4516
AS57244OOO SP "Millenium-Apsny"UnclassifiedIPv4421
AS57882Innotelecom Ltd.UnclassifiedIPv4300
AS12389PJSC RostelecomResidentialIPv4258
AS204496"Gagra Telecom" LLCUnclassifiedIPv4127
AS58031Government Communication Agency, republic of AbkhaziaUnclassifiedIPv4120
AS60465National Bank of Republic of AbkhaziaUnclassifiedIPv4108
AS57354SYSTEMA LtdUnclassifiedIPv463

All 12 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M 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.