asn.dev

Observed topology

AS31122 DIGIWEB-AS Digiweb ltd

Unclassified ARIN

Upstreams 22 carry this network
Downstreams 23 this network carries
Adjacent (IPv4) 46
Adjacent (IPv6) 20
Upstream graph Who carries AS31122, and who carries them, drawn as a map up to the transit-free core. 6 exchanges Where AS31122 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 22

Networks observed carrying traffic for AS31122: 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
AS174Cogent Communications, LLCTransitIPv4 IPv6598
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv6484
AS6461Zayo BandwidthTransitIPv4 IPv6464
AS6939Hurricane Electric LLCTransitIPv4 IPv6381
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6147
AS9002RETN LimitedUnclassifiedIPv4 IPv6105
AS24482SG.GSHostingIPv4 IPv651
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv651
AS42708Glesys Sweden ABUnclassifiedIPv4 IPv651
AS48185team.blue NVUnclassifiedIPv4 IPv651

All 22 upstreams →

Transit

Downstream networks

All 23

Networks for which AS31122 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS39855Mod Mission Critical LLCHostingIPv41,138
AS29650Digiweb ltdUnclassifiedIPv4 IPv6518
AS216414UPMC GLOBAL OPERATIONS CENTER LIMITEDUnclassifiedIPv4354
AS200005Akamai International B.V.UnclassifiedIPv4 IPv6164
AS62059Turbo Leisure LtdUnclassifiedIPv4150
AS203185PEBBLETREE LTDUnclassifiedIPv4 IPv6126
AS40140Cognex CorporationUnclassifiedIPv4119
AS25441Imagine Communications Group LimitedResidentialIPv4 IPv6113
AS199326Voice Engineer Ireland LimitedUnclassifiedIPv4 IPv691
AS203262Innovate Business Technology LtdUnclassifiedIPv483

All 23 downstreams →

Adjacency

Adjacent networks

All 47

Every AS seen directly next to AS31122 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS39855Mod Mission Critical LLCHostingIPv41,138
AS174Cogent Communications, LLCTransitIPv4 IPv61,065
AS6461Zayo BandwidthTransitIPv4 IPv6937
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv6923
AS6939Hurricane Electric LLCTransitIPv4 IPv6739
AS29650Digiweb ltdUnclassifiedIPv4 IPv6518
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6467
AS216414UPMC GLOBAL OPERATIONS CENTER LIMITEDUnclassifiedIPv4354
AS9002RETN LimitedUnclassifiedIPv4 IPv6183
AS48185team.blue NVUnclassifiedIPv4 IPv6173

All 47 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-12 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.36M 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.