asn.dev

Observed topology

AS148979 FWCPL-AS-AP Fiberworld Communication Pvt. Ltd.

Unclassified APNIC

Upstreams 2 carry this network
Downstreams 9 this network carries
Adjacent (IPv4) 11
Adjacent (IPv6) 4
Upstream graph Who carries AS148979, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS148979 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS148979: 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 IPv6208
AS141047Nepal Digital Service Pvt. Ltd.UnclassifiedIPv4 IPv66

Transit

Downstream networks

inferred

Networks for which AS148979 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS140072Fiberworld Communication Pvt.ltdResidentialIPv4225
AS141024Big Marshyangdi Net Pvt. Ltd.UnclassifiedIPv4 IPv6214
AS147184Lumbini MaxUnclassifiedIPv4177
AS152448Global Trading And IT Solution Pvt. Ltd.UnclassifiedIPv4 IPv6152
AS134504Everest Link Pvt. LtdUnclassifiedIPv4118
AS139261Metrolink Business Group Pvt LtdUnclassifiedIPv4118
AS138495Alisha Communication Link Pvt.LtdUnclassifiedIPv484
AS141410Airson Internet Pvt LtdUnclassifiedIPv459
AS152178Sahaj Network Pvt. Ltd.UnclassifiedIPv459

Adjacency

Adjacent networks

All 11

Every AS seen directly next to AS148979 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS45274WorldLink International Transit ServicesHostingIPv4 IPv61,409
AS140072Fiberworld Communication Pvt.ltdResidentialIPv4225
AS141024Big Marshyangdi Net Pvt. Ltd.UnclassifiedIPv4 IPv6214
AS147184Lumbini MaxUnclassifiedIPv4177
AS152448Global Trading And IT Solution Pvt. Ltd.UnclassifiedIPv4 IPv6152
AS134504Everest Link Pvt. LtdUnclassifiedIPv4118
AS139261Metrolink Business Group Pvt LtdUnclassifiedIPv4118
AS138495Alisha Communication Link Pvt.LtdUnclassifiedIPv484
AS141410Airson Internet Pvt LtdUnclassifiedIPv459
AS152178Sahaj Network Pvt. Ltd.UnclassifiedIPv459

All 11 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-19 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M 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.