asn.dev

Observed topology

AS37645 ZAP-Angola

Residential AFRINIC

Upstreams 24 carry this network
Downstreams 2 this network carries
Adjacent (IPv4) 24
Adjacent (IPv6) 12
Upstream graph Who carries AS37645, and who carries them, drawn as a map up to the transit-free core. 16 exchanges Where AS37645 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 24

Networks observed carrying traffic for AS37645: 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
AS6424EDGOO NETWORKS UNIPESSOAL LDAHostingIPv4 IPv6779
AS11259Angola TelecomResidentialIPv4 IPv6775
AS37468Angola CablesUnclassifiedIPv4 IPv6688
AS3257GTT Communications Inc.TransitIPv4 IPv6424
AS6939Hurricane Electric LLCTransitIPv4 IPv6299
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6143
AS24482SG.GSHostingIPv4 IPv660
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv660
AS1103SURF B.V.UnclassifiedIPv4 IPv651
AS20766Association "Gitoyen"UnclassifiedIPv449

All 24 upstreams →

Transit

Downstream networks

inferred

Networks for which AS37645 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS14789Cloudflare, Inc.UnclassifiedIPv4 IPv694
AS329270EGATE CLOUD SERVICES LDAUnclassifiedIPv458

Adjacency

Adjacent networks

All 26

Every AS seen directly next to AS37645 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6424EDGOO NETWORKS UNIPESSOAL LDAHostingIPv4 IPv6779
AS37468Angola CablesUnclassifiedIPv4 IPv6777
AS11259Angola TelecomResidentialIPv4 IPv6775
AS3257GTT Communications Inc.TransitIPv4 IPv6465
AS6939Hurricane Electric LLCTransitIPv4 IPv6319
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6143
AS14789Cloudflare, Inc.UnclassifiedIPv4 IPv694
AS24482SG.GSHostingIPv4 IPv662
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv660
AS329270EGATE CLOUD SERVICES LDAUnclassifiedIPv458

All 26 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-11 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.47M 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.