asn.dev

Observed topology

AS135269 FASTIN-AS Fast 4 Technologies

Residential APNIC

Upstreams 4 carry this network
Downstreams 6 this network carries
Adjacent (IPv4) 10
Adjacent (IPv6) 5
Upstream graph Who carries AS135269, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS135269 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS135269: 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
AS9583Sify LimitedUnclassifiedIPv4 IPv6544
AS17762Tata Teleservices Maharashtra LtdUnclassifiedIPv4 IPv6496
AS17439NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITEDHostingIPv4232
AS24482SG.GSHostingIPv4 IPv629

Transit

Downstream networks

inferred

Networks for which AS135269 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS138790Sankrish Systems And Technologies Pvt LtdUnclassifiedIPv4295
AS138258B-fi Networks Pvt. Ltd.UnclassifiedIPv4 IPv6274
AS139518Daanish Broadband Private LimitedResidentialIPv4 IPv6153
AS146894Au Networks Pvt LtdUnclassifiedIPv4119
AS151765NAKODA NETWORK PRIVATE LIMITEDUnclassifiedIPv482
AS142535Dynamic Communication CentreUnclassifiedIPv42

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS135269 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS9583Sify LimitedUnclassifiedIPv4 IPv61,053
AS17762Tata Teleservices Maharashtra LtdUnclassifiedIPv4 IPv6606
AS17439NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITEDHostingIPv4522
AS138790Sankrish Systems And Technologies Pvt LtdUnclassifiedIPv4295
AS138258B-fi Networks Pvt. Ltd.UnclassifiedIPv4 IPv6274
AS139518Daanish Broadband Private LimitedResidentialIPv4 IPv6153
AS146894Au Networks Pvt LtdUnclassifiedIPv4119
AS151765NAKODA NETWORK PRIVATE LIMITEDUnclassifiedIPv482
AS24482SG.GSHostingIPv4 IPv645
AS142535Dynamic Communication CentreUnclassifiedIPv42

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.