asn.dev

Observed topology

AS12179 INTERNAP-2BLK - Unitas Global

Hosting ARIN

Upstreams 1 carry this network
Downstreams 17 this network carries
Adjacent (IPv4) 18
Adjacent (IPv6) 5
Upstream graph Who carries AS12179, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS12179 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS12179: 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 IPv61,849

Transit

Downstream networks

All 17

Networks for which AS12179 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS19133Bird Hosting Inc.HostingIPv4 IPv6515
AS13791Unitas GlobalHostingIPv4427
AS32475Internap Holding LLCHostingIPv4 IPv6387
AS22717Halliburton CompanyUnclassifiedIPv4234
AS46282Boeing Distribution, Inc.UnclassifiedIPv4146
AS13443LinkedIn CorporationUnclassifiedIPv4 IPv6140
AS32312Telecommunication Systems, Inc.UnclassifiedIPv4122
AS63018Dedicated.comHostingIPv4 IPv696
AS395110AeroData, Inc.UnclassifiedIPv472
AS33717Chunghwa Telecom Global, INCUnclassifiedIPv461

All 17 downstreams →

Adjacency

Adjacent networks

All 18

Every AS seen directly next to AS12179 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1828Unitas GlobalUnclassifiedIPv4 IPv64,431
AS19133Bird Hosting Inc.HostingIPv4 IPv6515
AS13791Unitas GlobalHostingIPv4427
AS32475Internap Holding LLCHostingIPv4 IPv6387
AS22717Halliburton CompanyUnclassifiedIPv4234
AS46282Boeing Distribution, Inc.UnclassifiedIPv4146
AS13443LinkedIn CorporationUnclassifiedIPv4 IPv6140
AS32312Telecommunication Systems, Inc.UnclassifiedIPv4122
AS63018Dedicated.comHostingIPv4 IPv696
AS395110AeroData, Inc.UnclassifiedIPv472

All 18 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M 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.