asn.dev

Observed topology

AS62943 AS62943-BLUEBIRD-NETWORK

Unclassified ARIN NSP

Upstreams 4 carry this network
Downstreams 67 this network carries
Adjacent (IPv4) 74
Adjacent (IPv6) 14
Upstream graph Who carries AS62943, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS62943 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS62943: 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 IPv64,860
AS1299Arelion Sweden ABTransitIPv4 IPv61,213
AS64289Macarne.comUnclassifiedIPv44
AS34927iFog GmbHHostingIPv41

Transit

Downstream networks

All 67

Networks for which AS62943 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS13676GoNetSpeedUnclassifiedIPv42,040
AS19746Marshall Municipal UtilitiesUnclassifiedIPv41,310
AS35894Northern Arkansas Telephone CompanyUnclassifiedIPv4 IPv61,152
AS40232Mid-States Services, LLC.UnclassifiedIPv4 IPv61,149
AS30200DerbyTech Computer WorksUnclassifiedIPv4780
AS393668State Fair Community CollegeUnclassifiedIPv4 IPv6673
AS62948Air Link Rural Broadband, LLCResidentialIPv4587
AS26400IAMO Communications IncUnclassifiedIPv4576
AS29696Carthage Water and ElectricUnclassifiedIPv4540
AS20289ISG TechnologyUnclassifiedIPv4455

All 67 downstreams →

Adjacency

Adjacent networks

All 74

Every AS seen directly next to AS62943 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv655,648
AS64289Macarne.comUnclassifiedIPv436,139
AS1299Arelion Sweden ABTransitIPv4 IPv64,524
AS13676GoNetSpeedUnclassifiedIPv42,040
AS19746Marshall Municipal UtilitiesUnclassifiedIPv41,310
AS35894Northern Arkansas Telephone CompanyUnclassifiedIPv4 IPv61,152
AS40232Mid-States Services, LLC.UnclassifiedIPv4 IPv61,149
AS30200DerbyTech Computer WorksUnclassifiedIPv4780
AS393668State Fair Community CollegeUnclassifiedIPv4 IPv6673
AS62948Air Link Rural Broadband, LLCResidentialIPv4587

All 74 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-26 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M 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.