asn.dev

Observed topology

AS49895 DCENTER-AS

Unclassified RIPE

Upstreams 6 carry this network
Downstreams 7 this network carries
Adjacent (IPv4) 12
Adjacent (IPv6) 5
Upstream graph Who carries AS49895, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS49895 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS49895: 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
AS9002RETN LimitedUnclassifiedIPv4 IPv6400
AS5617Orange Polska Spolka AkcyjnaMobileIPv4 IPv6349
AS6939Hurricane Electric LLCTransitIPv4 IPv6164
AS33891Core-Backbone GmbHHostingIPv432
AS24482SG.GSHostingIPv4 IPv617
AS201054Stowarzyszenie e-PoludnieUnclassifiedIPv61

Transit

Downstream networks

inferred

Networks for which AS49895 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS50366AlterTEL Sp. z o.o.UnclassifiedIPv4230
AS61171HEXA OPERATOR SP. Z O.O.UnclassifiedIPv4138
AS41331Cure Net Sp. z o.o.UnclassifiedIPv458
AS57897Mobitex Telecom Sp z o.o.UnclassifiedIPv449
AS203628Televoice Polska Sp. z o.o.ResidentialIPv422
AS51146Asean Telecom Sp. z o.o.UnclassifiedIPv411
AS16290Tarnowski Osrodek Informacyjny Aleksander RajskiUnclassifiedIPv49

Adjacency

Adjacent networks

All 13

Every AS seen directly next to AS49895 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS9002RETN LimitedUnclassifiedIPv4 IPv6779
AS5617Orange Polska Spolka AkcyjnaMobileIPv4 IPv6470
AS50366AlterTEL Sp. z o.o.UnclassifiedIPv4230
AS6939Hurricane Electric LLCTransitIPv4 IPv6173
AS61171HEXA OPERATOR SP. Z O.O.UnclassifiedIPv4138
AS41331Cure Net Sp. z o.o.UnclassifiedIPv458
AS57897Mobitex Telecom Sp z o.o.UnclassifiedIPv449
AS33891Core-Backbone GmbHHostingIPv438
AS203628Televoice Polska Sp. z o.o.ResidentialIPv422
AS24482SG.GSHostingIPv4 IPv619

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-21 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M 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.