asn.dev

Observed topology

AS14745 INTERNAP-BLOCK-4

Unclassified ARIN

Upstreams 1 carry this network
Downstreams 11 this network carries
Adjacent (IPv4) 12
Adjacent (IPv6) 4
Upstream graph Who carries AS14745, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS14745 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS14745: 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
AS1828Unitas GlobalUnclassifiedIPv4 IPv62,612

Transit

Downstream networks

All 11

Networks for which AS14745 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS63410PrivateSystems NetworksUnclassifiedIPv4 IPv6491
AS54300Lightspeed VoiceUnclassifiedIPv4351
AS13607Intuitive Surgical Operations, Inc.UnclassifiedIPv4 IPv6197
AS23023Intuitive Surgical, Inc.UnclassifiedIPv4118
AS63018Dedicated.comHostingIPv4 IPv6113
AS63441Crown Castle Fiber LLCUnclassifiedIPv459
AS400101Ringfree Communications, IncUnclassifiedIPv458
AS398570Dedicated IT, LLCUnclassifiedIPv430
AS54155Green Cloud Technologies,LLCUnclassifiedIPv422
AS14136PC Connection, Inc.UnclassifiedIPv413

Adjacency

Adjacent networks

All 12

Every AS seen directly next to AS14745 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1828Unitas GlobalUnclassifiedIPv4 IPv64,079
AS63410PrivateSystems NetworksUnclassifiedIPv4 IPv6491
AS54300Lightspeed VoiceUnclassifiedIPv4351
AS13607Intuitive Surgical Operations, Inc.UnclassifiedIPv4 IPv6197
AS63018Dedicated.comHostingIPv4 IPv6125
AS23023Intuitive Surgical, Inc.UnclassifiedIPv4118
AS63441Crown Castle Fiber LLCUnclassifiedIPv459
AS400101Ringfree Communications, IncUnclassifiedIPv458
AS398570Dedicated IT, LLCUnclassifiedIPv430
AS54155Green Cloud Technologies,LLCUnclassifiedIPv422

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.25M 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.