asn.dev

Observed topology

AS37183 UTANDE

Residential AFRINIC

Upstreams 7 carry this network
Downstreams 5 this network carries
Adjacent (IPv4) 12
Adjacent (IPv6) 1
Upstream graph Who carries AS37183, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS37183 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS37183: 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
AS37468Angola CablesUnclassifiedIPv41,928
AS6939Hurricane Electric LLCTransitIPv41,406
AS30844Liquid Telecommunications LtdUnclassifiedIPv4 IPv6250
AS174Cogent Communications, LLCTransitIPv490
AS33763Paratus Telecommunications LimitedUnclassifiedIPv459
AS37721Virtual Technologies & SolutionsResidentialIPv422
AS37204Telone PVT LtdUnclassifiedIPv41

Transit

Downstream networks

inferred

Networks for which AS37183 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS31856YoAfrica (Pvt) LtdUnclassifiedIPv43,176
AS37189YoAfrica (Pvt) LtdUnclassifiedIPv4858
AS37123Telecontract Pvt LtdUnclassifiedIPv4180
AS328701EFT Corporation LtdUnclassifiedIPv466
AS25818CMC NETWORK (PTY) LTDUnclassifiedIPv45

Adjacency

Adjacent networks

All 12

Every AS seen directly next to AS37183 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv44,638
AS31856YoAfrica (Pvt) LtdUnclassifiedIPv43,176
AS37468Angola CablesUnclassifiedIPv42,944
AS37189YoAfrica (Pvt) LtdUnclassifiedIPv41,011
AS174Cogent Communications, LLCTransitIPv4270
AS30844Liquid Telecommunications LtdUnclassifiedIPv4 IPv6259
AS37123Telecontract Pvt LtdUnclassifiedIPv4180
AS328701EFT Corporation LtdUnclassifiedIPv466
AS33763Paratus Telecommunications LimitedUnclassifiedIPv459
AS37721Virtual Technologies & SolutionsResidentialIPv423

All 12 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-31 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.50M 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.