asn.dev

Observed topology

AS22299 GCRONLINE

Unclassified ARIN Cable/DSL/ISP

Upstreams 5 carry this network
Downstreams 7 this network carries
Adjacent (IPv4) 12
Adjacent (IPv6) 4
Upstream graph Who carries AS22299, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS22299 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS22299: 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 IPv6833
AS174Cogent Communications, LLCTransitIPv4 IPv6139
AS7922Comcast Cable Communications, LLCResidentialIPv445
AS24482SG.GSHostingIPv4 IPv617
AS37721Virtual Technologies & SolutionsResidentialIPv415

Transit

Downstream networks

inferred

Networks for which AS22299 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS393591Gamewood Technology Group, Inc.UnclassifiedIPv4366
AS20091City of Martinsville, VAUnclassifiedIPv4210
AS47036Halifax County Public SchoolsUnclassifiedIPv4130
AS22451Halifax Regional HospitalUnclassifiedIPv4126
AS400004SecureNetUnclassifiedIPv4 IPv6102
AS396185GILES-CRAIG COMMUNICATIONS INC.UnclassifiedIPv491
AS27167Ferrum CollegeUnclassifiedIPv454

Adjacency

Adjacent networks

All 12

Every AS seen directly next to AS22299 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv61,706
AS393591Gamewood Technology Group, Inc.UnclassifiedIPv4366
AS174Cogent Communications, LLCTransitIPv4 IPv6285
AS20091City of Martinsville, VAUnclassifiedIPv4210
AS47036Halifax County Public SchoolsUnclassifiedIPv4130
AS22451Halifax Regional HospitalUnclassifiedIPv4126
AS7922Comcast Cable Communications, LLCResidentialIPv4105
AS400004SecureNetUnclassifiedIPv4 IPv6102
AS396185GILES-CRAIG COMMUNICATIONS INC.UnclassifiedIPv491
AS27167Ferrum CollegeUnclassifiedIPv454

All 12 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-25 12:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M 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.