asn.dev

Observed topology

AS1547 IDK-Network INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe Obshchestvo

Unclassified RIPE Cable/DSL/ISP

Upstreams 30 carry this network
Downstreams 3 this network carries
Adjacent (IPv4) 50
Adjacent (IPv6) 36
Upstream graph Who carries AS1547, and who carries them, drawn as a map up to the transit-free core. 13 exchanges Where AS1547 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 30

Networks observed carrying traffic for AS1547: 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
AS1299Arelion Sweden ABTransitIPv4 IPv61,036
AS3356Level 3 Parent, LLCTransitIPv4 IPv6950
AS174Cogent Communications, LLCTransitIPv4 IPv6463
AS31343Intertelecom LtdUnclassifiedIPv4214
AS3320Deutsche Telekom AGMobileIPv432
AS6939Hurricane Electric LLCTransitIPv424
AS34549meerfarbig GmbH & Co. KGHostingIPv49
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv48
AS24482SG.GSHostingIPv46
AS33891Core-Backbone GmbHHostingIPv46

All 30 upstreams →

Transit

Downstream networks

inferred

Networks for which AS1547 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS203043Tirastel GmbHUnclassifiedIPv4 IPv6741
AS25129Scientific-Production Center "Monitoring", LtdUnclassifiedIPv4 IPv697
AS208343INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe ObshchestvoUnclassifiedIPv458

Adjacency

Adjacent networks

All 58

Every AS seen directly next to AS1547 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv61,189
AS3356Level 3 Parent, LLCTransitIPv4 IPv61,065
AS203043Tirastel GmbHUnclassifiedIPv4 IPv6741
AS174Cogent Communications, LLCTransitIPv4 IPv6537
AS31343Intertelecom LtdUnclassifiedIPv4 IPv6311
AS6939Hurricane Electric LLCTransitIPv4 IPv6135
AS25129Scientific-Production Center "Monitoring", LtdUnclassifiedIPv4 IPv697
AS1680Cellcom Fixed Line Communication L.PMobileIPv4 IPv676
AS32787Akamai Technologies, Inc.HostingIPv459
AS208343INTERDNESTRKOM, Sovmestnoe Zakrytoe Aktsionernoe ObshchestvoUnclassifiedIPv458

All 58 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.00M 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.