asn.dev

Observed topology

AS31500 GNM-AS Global Network Management Inc

Unclassified RIPE

Upstreams 42 carry this network
Downstreams 458 this network carries
Adjacent (IPv4) 587
Adjacent (IPv6) 92
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 42

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 IPv6626
AS1273IDDQD-ASBusinessIPv4 IPv6345
AS6939Hurricane Electric LLCTransitIPv4 IPv6311
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv6213
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv694
AS24482SG.GSHostingIPv4 IPv649
AS34019Hivane AssociationUnclassifiedIPv4 IPv649
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv648
AS401753BIXCE IncUnclassifiedIPv4 IPv648
AS1836green.ch AGResidentialIPv4 IPv647

All 42 upstreams →

Transit

Downstream networks

All 458

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 IPv66,089
AS48282Hosting technology LTDUnclassifiedIPv45,758
AS204916LLC VpsvilleUnclassifiedIPv4 IPv63,893
AS3267SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE"EducationIPv4 IPv62,918
AS202831Packet Loss LTDHostingIPv4 IPv61,986
AS35048Biterika Group LLCHostingIPv4 IPv61,904
AS198610Beget LLCUnclassifiedIPv4 IPv61,665
AS42065Global Network Management IncUnclassifiedIPv4 IPv61,338
AS56534Comfortel Ltd.UnclassifiedIPv4 IPv61,227
AS8492"OBIT" Ltd.UnclassifiedIPv41,097

All 458 downstreams →

Adjacency

Adjacent networks

All 587

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

ASNetworkTypeFamiliesPaths seen
AS49673Truenetwork LLCUnclassifiedIPv438,667
AS31133PJSC MegaFonMobileIPv4 IPv623,438
AS3356Level 3 Parent, LLCTransitIPv4 IPv618,234
AS1273IDDQD-ASBusinessIPv4 IPv68,449
AS48282Hosting technology LTDUnclassifiedIPv46,430
AS216071SERVERS TECH FZCOHostingIPv4 IPv66,089
AS3267SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE "KURCHATOV INSTITUTE"EducationIPv4 IPv65,772
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv65,639
AS206499LOCIX LIMITEDUnclassifiedIPv44,429
AS4637Telstra GlobalUnclassifiedIPv43,969

All 587 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.