asn.dev

Observed topology

AS137109 GRACETEL-AS-IN - Grace Teleinfra Pvt Ltd

Residential APNIC

Upstreams 2 carry this network
Downstreams 6 this network carries
Adjacent (IPv4) 11
Adjacent (IPv6) 3
Upstream graph Who carries AS137109, and who carries them, drawn as a map up to the transit-free core. 3 exchanges Where AS137109 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS137109: 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
AS4755TATA Communications formerly VSNL is Leading ISPHostingIPv4 IPv61,531
AS24482SG.GSHostingIPv4 IPv626

Transit

Downstream networks

inferred

Networks for which AS137109 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS140120Graceway Infrastructure And Services Private LimitedUnclassifiedIPv4 IPv6393
AS138280Panav Network And Communications Private LimitedUnclassifiedIPv4244
AS137162Indrayani Communication Pvt LtdUnclassifiedIPv4122
AS147221INSPITELE SOLUTIONS PRIVATE LIMITEDUnclassifiedIPv463
AS147225Furiouspeed Private LimitedUnclassifiedIPv460
AS133710VISHWAKARMA BROADBAND PRIVATE LIMITEDUnclassifiedIPv42

Adjacency

Adjacent networks

All 11

Every AS seen directly next to AS137109 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS4755TATA Communications formerly VSNL is Leading ISPHostingIPv4 IPv62,488
AS140120Graceway Infrastructure And Services Private LimitedUnclassifiedIPv4 IPv6487
AS138280Panav Network And Communications Private LimitedUnclassifiedIPv4244
AS137162Indrayani Communication Pvt LtdUnclassifiedIPv4122
AS147221INSPITELE SOLUTIONS PRIVATE LIMITEDUnclassifiedIPv465
AS147225Furiouspeed Private LimitedUnclassifiedIPv460
AS24482SG.GSHostingIPv4 IPv652
AS133710VISHWAKARMA BROADBAND PRIVATE LIMITEDUnclassifiedIPv42
AS17762Tata Teleservices Maharashtra LtdUnclassifiedIPv41
AS136695Zeroshell Networks Private LimitedUnclassifiedIPv41

All 11 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M 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.