asn.dev

Observed topology

AS971 PUREVOLTAGE - PureVoltage Hosting Inc.

Unclassified ARIN NSP

Upstreams 5 carry this network
Downstreams 124 this network carries
Adjacent (IPv4) 134
Adjacent (IPv6) 9
Upstream graph Who carries AS971, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS971 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS971: 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
AS6939Hurricane Electric LLCTransitIPv4 IPv638
AS3356Level 3 Parent, LLCTransitIPv4 IPv629
AS174Cogent Communications, LLCTransitIPv4 IPv620
AS14907Wikimedia Foundation Inc.HostingIPv4 IPv62
AS25091IP-Max SAUnclassifiedIPv61

Transit

Downstream networks

All 124

Networks for which AS971 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS26548PureVoltage Hosting Inc.HostingIPv4 IPv68,101
AS174Cogent Communications, LLCTransitIPv41,954
AS13335Cloudflare, Inc.HostingIPv41,771
AS3356Level 3 Parent, LLCTransitIPv4905
AS16276OVH SASHostingIPv4640
AS137409GSL Networks Pty LTDUnclassifiedIPv4465
AS29802HIVELOCITY, Inc.HostingIPv4411
AS23473PAVLOV MEDIA INCUnclassifiedIPv4391
AS32098Transtelco IncUnclassifiedIPv4387
AS36351IBM CloudHostingIPv4324

All 124 downstreams →

Adjacency

Adjacent networks

All 134

Every AS seen directly next to AS971 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS13830PureVoltage Hosting Inc.HostingIPv4 IPv61,070,589
AS3356Level 3 Parent, LLCTransitIPv4 IPv6468,523
AS174Cogent Communications, LLCTransitIPv4 IPv6461,929
AS6939Hurricane Electric LLCTransitIPv4 IPv6105,907
AS26548PureVoltage Hosting Inc.HostingIPv4 IPv617,122
AS13335Cloudflare, Inc.HostingIPv48,234
AS137409GSL Networks Pty LTDUnclassifiedIPv47,442
AS32787Akamai Technologies, Inc.HostingIPv46,262
AS4230CLARO S.A.ResidentialIPv45,935
AS32098Transtelco IncUnclassifiedIPv44,758

All 134 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-10 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 71.97M 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.