asn.dev

Observed topology

AS45815 HOSTCOIN-AS-IN-AP ESDS Software Solution Limited.

Unclassified APNIC

Upstreams 9 carry this network
Downstreams 1 this network carries
Adjacent (IPv4) 10
Adjacent (IPv6) 3
Upstream graph Who carries AS45815, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS45815 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS45815: 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
AS9498BHARTI Airtel Ltd.MobileIPv41,997
AS7633Software Technology Parks of India - BangaloreUnclassifiedIPv4 IPv6309
AS4755TATA Communications formerly VSNL is Leading ISPHostingIPv4 IPv6124
AS55410Vodafone Idea LtdMobileIPv4 IPv699
AS198949Radware LtdUnclassifiedIPv463
AS45820Tata Teleservices ISP ASResidentialIPv460
AS24482SG.GSHostingIPv411
AS146943Tier 4 Cloud ServicesHostingIPv44
AS55644Vodafone Idea LtdUnclassifiedIPv43

Transit

Downstream networks

inferred

Networks for which AS45815 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS137147Writer Business Services Private LimitedUnclassifiedIPv459

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS45815 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS9498BHARTI Airtel Ltd.MobileIPv42,055
AS7633Software Technology Parks of India - BangaloreUnclassifiedIPv4 IPv6309
AS4755TATA Communications formerly VSNL is Leading ISPHostingIPv4 IPv6125
AS55410Vodafone Idea LtdMobileIPv4 IPv699
AS198949Radware LtdUnclassifiedIPv463
AS45820Tata Teleservices ISP ASResidentialIPv460
AS137147Writer Business Services Private LimitedUnclassifiedIPv459
AS24482SG.GSHostingIPv411
AS146943Tier 4 Cloud ServicesHostingIPv44
AS55644Vodafone Idea LtdUnclassifiedIPv43

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-25 12:00 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.