asn.dev

Observed topology

AS142271 DOUBLESQUARE-AS-AP - EWS DS Networks Inc

Residential APNIC

Upstreams 5 carry this network
Downstreams 20 this network carries
Adjacent (IPv4) 27
Adjacent (IPv6) 11
Upstream graph Who carries AS142271, and who carries them, drawn as a map up to the transit-free core. 7 exchanges Where AS142271 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS142271: 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
AS135607Infinivan IncorporatedResidentialIPv4 IPv6146
AS9304HGC Global Communications LimitedHostingIPv4 IPv699
AS63927RISEResidentialIPv433
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv611
AS24482SG.GSHostingIPv4 IPv611

Transit

Downstream networks

All 20

Networks for which AS142271 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS154083DC FIBER NETWORK WIRED INTERNET SERVICESResidentialIPv4 IPv6209
AS150431ADS Cable TV NetworkUnclassifiedIPv4183
AS153736DSN FiberUnclassifiedIPv4175
AS152458HAPIBYTESUnclassifiedIPv4 IPv6145
AS152107Fiberbro Internet Communication Services Corp.ResidentialIPv4 IPv6105
AS139673MFOJR Wired Internet ServicesUnclassifiedIPv4 IPv692
AS133464RTDS Network ICT Solutions Inc.UnclassifiedIPv4 IPv676
AS135325EWS DS Networks IncUnclassifiedIPv459
AS153855RDNAKS NETWORK AND DATA SOLUTIONUnclassifiedIPv459
AS137193Agera Network and Data SolutionUnclassifiedIPv458

All 20 downstreams →

Adjacency

Adjacent networks

All 27

Every AS seen directly next to AS142271 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS9304HGC Global Communications LimitedHostingIPv4 IPv61,106
AS154083DC FIBER NETWORK WIRED INTERNET SERVICESResidentialIPv4 IPv6209
AS135025Nexlogic Telecommunications Network, Inc.ResidentialIPv4202
AS135607Infinivan IncorporatedResidentialIPv4 IPv6199
AS150431ADS Cable TV NetworkUnclassifiedIPv4183
AS153736DSN FiberUnclassifiedIPv4175
AS152458HAPIBYTESUnclassifiedIPv4 IPv6145
AS152107Fiberbro Internet Communication Services Corp.ResidentialIPv4 IPv6111
AS139673MFOJR Wired Internet ServicesUnclassifiedIPv4 IPv692
AS133464RTDS Network ICT Solutions Inc.UnclassifiedIPv4 IPv676

All 27 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-12 10:00 UTC by route-views2,rrc00, as seen from 75 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.