Observed topology
AS31122 DIGIWEB-AS Digiweb ltd
Unclassified ARIN
Transit
Upstream networks
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.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 596 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 IPv6 | 486 |
| AS6461 | Zayo Bandwidth | Transit | IPv4 IPv6 | 474 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 383 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 147 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 60 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 51 |
| AS42708 | Glesys AB | Unclassified | IPv4 IPv6 | 51 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 51 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 51 |
Transit
Downstream networks
Networks for which AS31122 was observed as the last hop before the origin, meaning it appears to provide them transit.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS39855 | Mod Mission Critical LLC | Hosting | IPv4 | 1,137 |
| AS29650 | Digiweb ltd | Unclassified | IPv4 IPv6 | 516 |
| AS216414 | UPMC GLOBAL OPERATIONS CENTER LIMITED | Unclassified | IPv4 | 348 |
| AS200005 | Akamai International B.V. | Unclassified | IPv4 IPv6 | 168 |
| AS62059 | Turbo Leisure Ltd | Unclassified | IPv4 | 147 |
| AS203185 | PEBBLETREE LTD | Unclassified | IPv4 IPv6 | 126 |
| AS40140 | Cognex Corporation | Unclassified | IPv4 | 118 |
| AS25441 | Imagine Communications Group Limited | Residential | IPv4 IPv6 | 114 |
| AS199326 | Voice Engineer Ireland Limited | Unclassified | IPv4 IPv6 | 92 |
| AS203262 | Innovate Business Technology Ltd | Unclassified | IPv4 | 83 |
Adjacency
Adjacent networks
Every AS seen directly next to AS31122 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS39855 | Mod Mission Critical LLC | Hosting | IPv4 | 1,137 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 1,055 |
| AS6461 | Zayo Bandwidth | Transit | IPv4 IPv6 | 958 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 IPv6 | 934 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 741 |
| AS29650 | Digiweb ltd | Unclassified | IPv4 IPv6 | 516 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 467 |
| AS216414 | UPMC GLOBAL OPERATIONS CENTER LIMITED | Unclassified | IPv4 | 348 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 173 |
| AS200005 | Akamai International B.V. | Unclassified | IPv4 IPv6 | 168 |
Provenance
Where this comes from
Derived from routing tables collected at 2026-11-04 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.33M 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.