asn.dev

Observed topology

AS19662 UNISERVE-ONLINE

Residential ARIN Cable/DSL/ISP

Upstreams 14 carry this network
Downstreams 2 this network carries
Adjacent (IPv4) 16
Adjacent (IPv6) 7
Upstream graph Who carries AS19662, and who carries them, drawn as a map up to the transit-free core. 3 exchanges Where AS19662 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 14

Networks observed carrying traffic for AS19662: 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
AS6461Zayo BandwidthTransitIPv4 IPv61,012
AS63213Astute InternetUnclassifiedIPv4868
AS6939Hurricane Electric LLCTransitIPv4 IPv6111
AS22652Videotron LteeResidentialIPv4 IPv675
AS9002RETN LimitedUnclassifiedIPv449
AS20119Arrow Group Inc.UnclassifiedIPv447
AS852TELUS Communications Inc.ResidentialIPv4 IPv639
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv639
AS24482SG.GSHostingIPv4 IPv638
AS3130RGnet OUUnclassifiedIPv437

All 14 upstreams →

Transit

Downstream networks

inferred

Networks for which AS19662 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS13937Uniserve On LineUnclassifiedIPv4 IPv6194
AS55220KIX MEDIA INCUnclassifiedIPv466

Adjacency

Adjacent networks

All 16

Every AS seen directly next to AS19662 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6461Zayo BandwidthTransitIPv4 IPv61,130
AS63213Astute InternetUnclassifiedIPv4906
AS13937Uniserve On LineUnclassifiedIPv4 IPv6194
AS6939Hurricane Electric LLCTransitIPv4 IPv6185
AS22652Videotron LteeResidentialIPv4 IPv681
AS55220KIX MEDIA INCUnclassifiedIPv466
AS9002RETN LimitedUnclassifiedIPv453
AS20119Arrow Group Inc.UnclassifiedIPv447
AS852TELUS Communications Inc.ResidentialIPv4 IPv643
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv643

All 16 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-31 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.50M 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.