asn.dev

Observed topology

AS17501 WLINK-NEPAL-AS-AP WorldLink Communications Pvt Ltd

Unclassified APNIC

Upstreams 1 carry this network
Downstreams 30 this network carries
Adjacent (IPv4) 31
Adjacent (IPv6) 12
Upstream graph Who carries AS17501, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS17501 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS17501: 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
AS45274WorldLink International Transit ServicesHostingIPv4 IPv63,549

Transit

Downstream networks

All 30

Networks for which AS17501 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS45845NEPAL INTERNATIONAL INTERNET GATEWAYUnclassifiedIPv4 IPv6247
AS135043Chitrawan Unique Net Private LimitedUnclassifiedIPv4236
AS139741World Fiber Net Pvt. Ltd.UnclassifiedIPv4 IPv6210
AS151207Khalti Private LimitedUnclassifiedIPv4179
AS137187WorldLink CommunicationsUnclassifiedIPv4177
AS141032Nepalink Communication Pvt. Ltd.UnclassifiedIPv4177
AS18222Data Hub Pvt. Ltd.UnclassifiedIPv4 IPv6153
AS135337Cloud Himalaya Pvt LtdHostingIPv4 IPv6148
AS132856Kathmandu UniversityUnclassifiedIPv4 IPv6120
AS136794Agricultural Development Bank LtdUnclassifiedIPv4120

All 30 downstreams →

Adjacency

Adjacent networks

All 31

Every AS seen directly next to AS17501 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS45274WorldLink International Transit ServicesHostingIPv4 IPv66,997
AS137187WorldLink CommunicationsUnclassifiedIPv4 IPv6462
AS45845NEPAL INTERNATIONAL INTERNET GATEWAYUnclassifiedIPv4 IPv6247
AS135043Chitrawan Unique Net Private LimitedUnclassifiedIPv4236
AS139741World Fiber Net Pvt. Ltd.UnclassifiedIPv4 IPv6210
AS151207Khalti Private LimitedUnclassifiedIPv4179
AS141032Nepalink Communication Pvt. Ltd.UnclassifiedIPv4177
AS18222Data Hub Pvt. Ltd.UnclassifiedIPv4 IPv6153
AS135337Cloud Himalaya Pvt LtdHostingIPv4 IPv6148
AS132856Kathmandu UniversityUnclassifiedIPv4 IPv6120

All 31 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-24 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 72.94M 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.