asn.dev

Observed topology

AS31500 GNM-AS

Unclassified RIPE

Upstreams 41 carry this network
Downstreams 461 this network carries
Adjacent (IPv4) 585
Adjacent (IPv6) 93
Upstream graph Who carries AS31500, and who carries them, drawn as a map up to the transit-free core. 12 exchanges Where AS31500 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 41

Networks observed carrying traffic for AS31500: 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
AS3356Level 3 Parent, LLCTransitIPv4 IPv6603
AS1273IDDQD-ASBusinessIPv4 IPv6339
AS6939Hurricane Electric LLCTransitIPv4 IPv6307
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv6205
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv695
AS24482SG.GSHostingIPv4 IPv648
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv647
AS48185team.blue NVUnclassifiedIPv4 IPv647
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv647
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv647

Transit

Downstream networks

All 461

Networks for which AS31500 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS216071SERVERS TECH FZCOHostingIPv4 IPv66,442
AS48282Hosting technology LTDUnclassifiedIPv45,772
AS204916LLC VpsvilleUnclassifiedIPv4 IPv64,122
AS3267SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE"EducationIPv4 IPv62,826
AS202831Packet Loss LTDHostingIPv4 IPv62,260
AS35048Biterika Group LLCHostingIPv4 IPv61,904
AS198610Beget LLCUnclassifiedIPv4 IPv61,687
AS56534Comfortel Ltd.UnclassifiedIPv4 IPv61,579
AS42065Global Network Management IncUnclassifiedIPv4 IPv61,306
AS8492"OBIT" Ltd.UnclassifiedIPv41,088

Adjacency

Adjacent networks

All 585

Every AS seen directly next to AS31500 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS49673Truenetwork LLCUnclassifiedIPv439,675
AS31133PJSC MegaFonMobileIPv4 IPv624,329
AS3356Level 3 Parent, LLCTransitIPv4 IPv615,841
AS1273IDDQD-ASBusinessIPv4 IPv69,606
AS48282Hosting technology LTDUnclassifiedIPv46,465
AS216071SERVERS TECH FZCOHostingIPv4 IPv66,442
AS3267SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE"EducationIPv4 IPv65,784
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv65,614
AS206499LOCIX LIMITEDUnclassifiedIPv44,593
AS56534Comfortel Ltd.UnclassifiedIPv4 IPv64,476

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-25 12:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M 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.