asn.dev

Observed topology

AS18450 WEBNX - WebNX, Inc.

Hosting ARIN

Upstreams 21 carry this network
Downstreams 22 this network carries
Adjacent (IPv4) 40
Adjacent (IPv6) 23
Upstream graph Who carries AS18450, and who carries them, drawn as a map up to the transit-free core. 8 exchanges Where AS18450 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 21

Networks observed carrying traffic for AS18450: 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 IPv63,746
AS6461Zayo BandwidthTransitIPv4 IPv62,172
AS174Cogent Communications, LLCTransitIPv4 IPv61,696
AS1299Arelion Sweden ABTransitIPv4 IPv6730
AS137409GSL Networks Pty LTDUnclassifiedIPv4 IPv6684
AS2914NTT America, Inc.TransitIPv4 IPv6626
AS7922Comcast Cable Communications, LLCResidentialIPv4427
AS3257GTT Communications Inc.TransitIPv4 IPv6245
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4210
AS24482SG.GSHostingIPv4 IPv672

All 21 upstreams →

Transit

Downstream networks

All 22

Networks for which AS18450 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS14956RouterHosting LLCHostingIPv4 IPv64,105
AS149440Evoxt Sdn. Bhd.UnclassifiedIPv4 IPv63,535
AS399282Connext LLCUnclassifiedIPv4565
AS402799WawaCloudUnclassifiedIPv4 IPv6399
AS213186Yanoor Islam KhanUnclassifiedIPv4 IPv6299
AS63150BAGE CLOUD LLCHostingIPv4 IPv6268
AS400536Nodestop LLCUnclassifiedIPv4264
AS398091zx4.comUnclassifiedIPv4198
AS214016Amarebox LLCUnclassifiedIPv4187
AS401243Komi LLCUnclassifiedIPv4 IPv6174

All 22 downstreams →

Adjacency

Adjacent networks

All 43

Every AS seen directly next to AS18450 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv67,901
AS6461Zayo BandwidthTransitIPv4 IPv65,110
AS14956RouterHosting LLCHostingIPv4 IPv64,105
AS149440Evoxt Sdn. Bhd.UnclassifiedIPv4 IPv63,535
AS174Cogent Communications, LLCTransitIPv4 IPv63,256
AS137409GSL Networks Pty LTDUnclassifiedIPv4 IPv61,557
AS2914NTT America, Inc.TransitIPv4 IPv61,288
AS1299Arelion Sweden ABTransitIPv4 IPv61,283
AS40950DediByte, LLCUnclassifiedIPv4718
AS7922Comcast Cable Communications, LLCResidentialIPv4 IPv6603

All 43 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.