asn.dev

Observed topology

AS151338 POLONETWORK-AS-AP - POLONETWORK LIMITED

Residential APNIC Cable/DSL/ISP

Upstreams 14 carry this network
Downstreams 10 this network carries
Adjacent (IPv4) 22
Adjacent (IPv6) 19
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 IPv6966
AS6939Hurricane Electric LLCTransitIPv4 IPv6423
AS51847Nearoute LimitedHostingIPv4 IPv6246
AS26042FiberState, LLCHostingIPv4 IPv6234
AS214454PoloNetwork LimitedUnclassifiedIPv4180
AS983Akari Networks LLCHostingIPv4 IPv6124
AS63023GTHostHostingIPv4 IPv6123
AS138997Eons Data Communications LimitedUnclassifiedIPv4 IPv642
AS48266Catixs LtdUnclassifiedIPv4 IPv630
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 IPv6297
AS214454PoloNetwork LimitedUnclassifiedIPv6275
AS50385HaloCloud Network LimitedUnclassifiedIPv4 IPv6146
AS197196PANSTAR CLOUD LIMITEDUnclassifiedIPv4 IPv6123
AS153725Tenonet (Hangzhou) Co LtdUnclassifiedIPv4 IPv6100
AS46829Lamhosting LLCUnclassifiedIPv4 IPv695
AS150173PoloCloud Computing (Hong Kong) LimitedUnclassifiedIPv415
AS204244Xuanchen XiangUnclassifiedIPv415
AS61112AKILE LTDUnclassifiedIPv69
AS211575Rui FengUnclassifiedIPv44

Adjacency

Adjacent networks

All 24

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

ASNetworkTypeFamiliesPaths seen
AS19721391TELECOM LTDUnclassifiedIPv4 IPv6966
AS6939Hurricane Electric LLCTransitIPv4 IPv6913
AS51847Nearoute LimitedHostingIPv4 IPv6530
AS214454PoloNetwork LimitedUnclassifiedIPv4 IPv6455
AS203923HOYOVERSE NETWORK LTDUnclassifiedIPv4 IPv6297
AS26042FiberState, LLCHostingIPv4 IPv6234
AS983Akari Networks LLCHostingIPv4 IPv6192
AS48266Catixs LtdUnclassifiedIPv4 IPv6174
AS50385HaloCloud Network LimitedUnclassifiedIPv4 IPv6146
AS63023GTHostHostingIPv4 IPv6123

All 24 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.