asn.dev

Observed topology

AS151338 POLONETWORK-AS-AP POLONETWORK LIMITED

Residential APNIC

Upstreams 14 carry this network
Downstreams 8 this network carries
Adjacent (IPv4) 20
Adjacent (IPv6) 18
Upstream graph Who carries AS151338, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS151338 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 14

Networks observed carrying traffic for AS151338: 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
AS19721391TELECOM LTDUnclassifiedIPv4 IPv6939
AS6939Hurricane Electric LLCTransitIPv4 IPv6425
AS51847Nearoute LimitedHostingIPv4 IPv6246
AS26042FiberState, LLCHostingIPv4 IPv6232
AS214454PoloNetwork LimitedUnclassifiedIPv4186
AS983Akari Networks LLCHostingIPv4 IPv6129
AS63023GTHostHostingIPv4 IPv6124
AS138997Eons Data Communications LimitedUnclassifiedIPv4 IPv643
AS48266Catixs LtdUnclassifiedIPv4 IPv629
AS17433Hytron Network Services LimitedResidentialIPv412

All 14 upstreams →

Transit

Downstream networks

inferred

Networks for which AS151338 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS203923HOYOVERSE NETWORK LTDUnclassifiedIPv4 IPv6307
AS214454PoloNetwork LimitedUnclassifiedIPv6250
AS197196PANSTAR CLOUD LIMITEDUnclassifiedIPv4 IPv6149
AS50385HaloCloud Network LimitedUnclassifiedIPv4 IPv6143
AS153725Tenonet (Hangzhou) Co LtdUnclassifiedIPv4 IPv6100
AS46829Lamhosting LLCUnclassifiedIPv4 IPv697
AS150173PoloCloud Computing (Hong Kong) LimitedUnclassifiedIPv415
AS61112AKILE LTDUnclassifiedIPv610

Adjacency

Adjacent networks

All 21

Every AS seen directly next to AS151338 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS19721391TELECOM LTDUnclassifiedIPv4 IPv6939
AS6939Hurricane Electric LLCTransitIPv4 IPv6891
AS51847Nearoute LimitedHostingIPv4 IPv6532
AS214454PoloNetwork LimitedUnclassifiedIPv4 IPv6436
AS203923HOYOVERSE NETWORK LTDUnclassifiedIPv4 IPv6307
AS26042FiberState, LLCHostingIPv4 IPv6232
AS983Akari Networks LLCHostingIPv4 IPv6199
AS48266Catixs LtdUnclassifiedIPv4 IPv6190
AS197196PANSTAR CLOUD LIMITEDUnclassifiedIPv4 IPv6149
AS50385HaloCloud Network LimitedUnclassifiedIPv4 IPv6143

All 21 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-24 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 72.94M 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.