Observed topology

AS4758 NICNET-VSNL-BOARDER-AP National Informatics Centre

Hosting APNIC Non-Profit

Upstreams 2 carry this network

Downstreams 5 this network carries

Adjacent (IPv4) 6

Adjacent (IPv6) 3

Upstream graph Who carries AS4758, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS4758 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS4758: 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.

AS	Network	Type	Families	Paths seen
AS9885	NKN INTERNET GATEWAY NETWORK	Education	IPv4 IPv6	10,449
AS55824	NKN Core Network	Unclassified	IPv4 IPv6	2,378

Transit

Downstream networks

inferred

Networks for which AS4758 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS55824	NKN Core Network	Unclassified	IPv4	600
AS139501	National Crime Records Bureau	Unclassified	IPv4	125
AS132767	ANDHRA PRADESH TECHNOLOGY SERVICES LIMITED	Unclassified	IPv4 IPv6	73
AS135860	New Delhi Municipal Council	Unclassified	IPv4	63
AS140170	Office Of The Registrar General India	Unclassified	IPv4	10

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS4758 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS9885	NKN INTERNET GATEWAY NETWORK	Education	IPv4 IPv6	11,169
AS55824	NKN Core Network	Unclassified	IPv4 IPv6	3,369
AS139501	National Crime Records Bureau	Unclassified	IPv4	125
AS132767	ANDHRA PRADESH TECHNOLOGY SERVICES LIMITED	Unclassified	IPv4 IPv6	73
AS135860	New Delhi Municipal Council	Unclassified	IPv4	63
AS140170	Office Of The Registrar General India	Unclassified	IPv4	10

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.