asn.dev

Upstream networks

AS999 CORIX-999

Unclassified ARIN Content

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS999: 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
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv6278
AS174Cogent Communications, LLCTransitIPv4 IPv6190
AS22356Durand do Brasil LtdaUnclassifiedIPv4 IPv6132
AS6939Hurricane Electric LLCTransitIPv4 IPv6130
AS1031PEER 1031 LLCUnclassifiedIPv4 IPv625
AS28663FLYS INTERATIVA LTDAUnclassifiedIPv611
AS3303Swisscom (Schweiz) AGResidentialIPv41
AS24482SG.GSHostingIPv41
AS35280F5 Networks SARLHostingIPv61

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.

Derived from routing tables collected at 2026-10-16 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.23M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.