asn.dev

Observed topology

AS26077 NEXTLINK-TEXAS

Residential ARIN

Upstreams 8 carry this network
Downstreams 7 this network carries
Adjacent (IPv4) 16
Adjacent (IPv6) 5
Upstream graph Who carries AS26077, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS26077 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS26077: 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
AS1299Arelion Sweden ABTransitIPv4 IPv64,294
AS6461Zayo BandwidthTransitIPv4 IPv62,954
AS293ESnetUnclassifiedIPv4168
AS14907Wikimedia Foundation Inc.HostingIPv4 IPv6161
AS35280F5 Networks SARLHostingIPv4 IPv6157
AS6939Hurricane Electric LLCTransitIPv498
AS24482SG.GSHostingIPv410
AS852TELUS Communications Inc.ResidentialIPv44

Transit

Downstream networks

inferred

Networks for which AS26077 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS53423Brazos WiFiUnclassifiedIPv4415
AS20279Education Service Center Region 12UnclassifiedIPv4180
AS395016WAKE WIRELESSUnclassifiedIPv4 IPv691
AS11982Sandhills Wireless, LLCResidentialIPv466
AS40197Nextlink BroadbandUnclassifiedIPv460
AS22180PRECISION TECHNOLOGY, INC.UnclassifiedIPv451
AS396085Superior Livestock Auction, LLCUnclassifiedIPv424

Adjacency

Adjacent networks

All 16

Every AS seen directly next to AS26077 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv64,710
AS6461Zayo BandwidthTransitIPv4 IPv63,436
AS53423Brazos WiFiUnclassifiedIPv4457
AS20279Education Service Center Region 12UnclassifiedIPv4180
AS293ESnetUnclassifiedIPv4168
AS14907Wikimedia Foundation Inc.HostingIPv4 IPv6161
AS35280F5 Networks SARLHostingIPv4 IPv6157
AS6939Hurricane Electric LLCTransitIPv498
AS395016WAKE WIRELESSUnclassifiedIPv4 IPv691
AS11982Sandhills Wireless, LLCResidentialIPv466

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-29 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.36M 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.