asn.dev

Observed topology

AS31200 NTK Novotelecom Ltd

Unclassified RIPE

Upstreams 5 carry this network
Downstreams 17 this network carries
Adjacent (IPv4) 20
Adjacent (IPv6) 4
Upstream graph Who carries AS31200, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS31200 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS31200: 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
AS9049JSC "ER-Telecom Holding"UnclassifiedIPv4 IPv63,241
AS12389PJSC RostelecomResidentialIPv4161
AS210756EdgeCenter LLCHostingIPv463
AS13094JSC "ER-Telecom Holding"UnclassifiedIPv613
AS49673Truenetwork LLCUnclassifiedIPv49

Transit

Downstream networks

All 17

Networks for which AS31200 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS25549JSC "ER-Telecom Holding"UnclassifiedIPv41,785
AS5387consulting" LLCUnclassifiedIPv4 IPv61,031
AS60119Ediniy Operator Svyazi LLCResidentialIPv4238
AS41654Inetra LLCUnclassifiedIPv4180
AS62004LLC Virtualization Technology CenterUnclassifiedIPv484
AS60500Association NPHK SibirUnclassifiedIPv463
AS201065LLC Center BuketovUnclassifiedIPv463
AS60835GBUZ NSO "SSMP"UnclassifiedIPv447
AS43552Enterprise Medtech LtdUnclassifiedIPv439
AS60771Comiten Corp LLCUnclassifiedIPv439

All 17 downstreams →

Adjacency

Adjacent networks

All 22

Every AS seen directly next to AS31200 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS9049JSC "ER-Telecom Holding"UnclassifiedIPv4 IPv63,819
AS12389PJSC RostelecomResidentialIPv43,350
AS25549JSC "ER-Telecom Holding"UnclassifiedIPv41,788
AS5387consulting" LLCUnclassifiedIPv4 IPv61,100
AS60119Ediniy Operator Svyazi LLCResidentialIPv4238
AS41654Inetra LLCUnclassifiedIPv4180
AS62004LLC Virtualization Technology CenterUnclassifiedIPv484
AS60500Association NPHK SibirUnclassifiedIPv463
AS201065LLC Center BuketovUnclassifiedIPv463
AS210756EdgeCenter LLCHostingIPv463

All 22 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M 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.