asn.dev

Observed topology

AS133989 SBRTELECOM-AS SBR Telecom Pvt. Ltd

Residential APNIC Cable/DSL/ISP

Upstreams 2 carry this network
Downstreams 10 this network carries
Adjacent (IPv4) 15
Adjacent (IPv6) 4
Upstream graph Who carries AS133989, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS133989 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS133989: 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 IPv6462
AS9498BHARTI Airtel Ltd.MobileIPv4 IPv6303

Transit

Downstream networks

inferred

Networks for which AS133989 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS138751Anodic Telenetwork Private LimitedResidentialIPv4 IPv6277
AS141252Satkabir It SolutionsUnclassifiedIPv4242
AS132783AMARNATH INTERNET SOLUTION PVT LTDUnclassifiedIPv4183
AS141486Sherawat Infotech Private LimitedUnclassifiedIPv4122
AS153256Shatbhisha Broadband Private LimitedUnclassifiedIPv4122
AS153233TOSHAM TELECOM PRIVATE LIMITEDUnclassifiedIPv4 IPv697
AS134936Plex Broadband Pvt LtdUnclassifiedIPv461
AS134941INSTANT CABLE NETWORK PVT LTDUnclassifiedIPv461
AS153279UTGONE TELECOM PRIVATE LIMITEDUnclassifiedIPv461
AS153798BABA AMARNATH INTERNET SERVICE PRIVATE LIMITEDUnclassifiedIPv460

Adjacency

Adjacent networks

All 15

Every AS seen directly next to AS133989 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS9583Sify LimitedUnclassifiedIPv4 IPv61,372
AS9498BHARTI Airtel Ltd.MobileIPv4 IPv6908
AS138751Anodic Telenetwork Private LimitedResidentialIPv4 IPv6282
AS141252Satkabir It SolutionsUnclassifiedIPv4242
AS132783AMARNATH INTERNET SOLUTION PVT LTDUnclassifiedIPv4183
AS141486Sherawat Infotech Private LimitedUnclassifiedIPv4122
AS153256Shatbhisha Broadband Private LimitedUnclassifiedIPv4122
AS153233TOSHAM TELECOM PRIVATE LIMITEDUnclassifiedIPv4 IPv697
AS45820Tata Teleservices ISP ASResidentialIPv490
AS141265Nextgen Broadband Private LimitedUnclassifiedIPv486

All 15 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-29 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.36M 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.