asn.dev

Observed topology

AS13649 ASN-FLEXENTIAL

Hosting ARIN Content

Upstreams 5 carry this network
Downstreams 166 this network carries
Adjacent (IPv4) 170
Adjacent (IPv6) 15
Upstream graph Who carries AS13649, and who carries them, drawn as a map up to the transit-free core. 3 exchanges Where AS13649 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS13649: 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
AS3356Level 3 Parent, LLCTransitIPv4 IPv620,881
AS3257GTT Communications Inc.TransitIPv4 IPv69,354
AS7922Comcast Cable Communications, LLCResidentialIPv4 IPv64,731
AS13335Cloudflare, Inc.HostingIPv4130
AS20284Flexential iNETu Corp.HostingIPv436

Transit

Downstream networks

All 166

Networks for which AS13649 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS397353Teledyne Technologies IncorporatedUnclassifiedIPv4915
AS29951SyptecHostingIPv4901
AS55232Zultys, Inc.UnclassifiedIPv4778
AS53571PRECISION CASTPARTS CORPUnclassifiedIPv4488
AS6286American Healthways Services, Inc.UnclassifiedIPv4427
AS26280Polaris Industries, Inc.UnclassifiedIPv4427
AS11365Credit.com, Inc.UnclassifiedIPv4305
AS13690American Medical Response, Inc.UnclassifiedIPv4305
AS11833LEAP Agency LLCHostingIPv4276
AS3599CDW Technologies LLCHostingIPv4 IPv6251

All 166 downstreams →

Adjacency

Adjacent networks

All 171

Every AS seen directly next to AS13649 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4 IPv629,971
AS3257GTT Communications Inc.TransitIPv4 IPv615,553
AS7922Comcast Cable Communications, LLCResidentialIPv4 IPv68,464
AS397353Teledyne Technologies IncorporatedUnclassifiedIPv4915
AS29951SyptecHostingIPv4901
AS55232Zultys, Inc.UnclassifiedIPv4778
AS53571PRECISION CASTPARTS CORPUnclassifiedIPv4488
AS6286American Healthways Services, Inc.UnclassifiedIPv4427
AS26280Polaris Industries, Inc.UnclassifiedIPv4427
AS11365Credit.com, Inc.UnclassifiedIPv4305

All 171 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.