asn.dev

Observed topology

AS29414 ASN-BIAMAN-COM MSK BIAMAN

Upstreams 3 carry this network
Downstreams 14 this network carries
Adjacent (IPv4) 18
Adjacent (IPv6) 0

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS29414: 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
AS13293Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterUnclassifiedIPv4183
AS196844Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterUnclassifiedIPv4178
AS35628Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterUnclassifiedIPv45

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.

Transit

Downstream networks

inferred

Networks for which AS29414 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS34337ELECTRONIC MECHANICAL COMPANY ELPOS SP Z O OUnclassifiedIPv41,039
AS39375Telekomunikacja Podlasie Sp. z o.o.ResidentialIPv4411
AS198984BIALNET SP. Z O.O.UnclassifiedIPv4257
AS209522Wojewodztwo PodlaskieUnclassifiedIPv4120
AS205363Andrzej Chamerlinski trading as "INTERTV" Sp. z o.o. sp. k.UnclassifiedIPv4118
AS197480SerczerNET Malgorzata NienaltowskaUnclassifiedIPv4100
AS199147Spoldzielnia Obrotu Towarowego Przemyslu MleczarskiegoUnclassifiedIPv460
AS201209Urzad Marszalkowski Wojewodztwa PodlaskiegoUnclassifiedIPv460
AS205677SiberSoft, Niegierysz, Plonski sp.j.UnclassifiedIPv450
AS57476P.P.H.U A&K Chamerlinscy s.j.UnclassifiedIPv427
AS57966INTRATEL Sp. z o.o.UnclassifiedIPv418
AS204987Centrum Informatyki ZETO S.A.UnclassifiedIPv410
AS208404Infinity Group sp. z o. o.UnclassifiedIPv42
AS31505Przedsiebiorstwo Produkcyjno-Uslugowo-Handlowe 'Duna' Dunaj PiotrUnclassifiedIPv42

Adjacency

Adjacent networks

18 shown

Every AS seen directly next to AS29414 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS13293Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterUnclassifiedIPv41,554
AS196844Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterUnclassifiedIPv41,047
AS34337ELECTRONIC MECHANICAL COMPANY ELPOS SP Z O OUnclassifiedIPv41,039
AS39375Telekomunikacja Podlasie Sp. z o.o.ResidentialIPv4411
AS198984BIALNET SP. Z O.O.UnclassifiedIPv4258
AS209522Wojewodztwo PodlaskieUnclassifiedIPv4120
AS205363Andrzej Chamerlinski trading as "INTERTV" Sp. z o.o. sp. k.UnclassifiedIPv4118
AS197480SerczerNET Malgorzata NienaltowskaUnclassifiedIPv4100
AS201209Urzad Marszalkowski Wojewodztwa PodlaskiegoUnclassifiedIPv460
AS199147Spoldzielnia Obrotu Towarowego Przemyslu MleczarskiegoUnclassifiedIPv460
AS35628Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterUnclassifiedIPv450
AS205677SiberSoft, Niegierysz, Plonski sp.j.UnclassifiedIPv450
AS57476P.P.H.U A&K Chamerlinscy s.j.UnclassifiedIPv427
AS57966INTRATEL Sp. z o.o.UnclassifiedIPv418
AS8865Politechnika BialostockaEducationIPv410
AS204987Centrum Informatyki ZETO S.A.UnclassifiedIPv410
AS31505Przedsiebiorstwo Produkcyjno-Uslugowo-Handlowe 'Duna' Dunaj PiotrUnclassifiedIPv42
AS208404Infinity Group sp. z o. o.UnclassifiedIPv42

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.

Interconnection

Exchange presence

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS29414, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it.

No exchange membership on file. That is not the same as peering nowhere: the dataset records what PCH has collected, and many exchanges publish no participant list at all.

Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.

Provenance

Where this comes from

Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.

Exchange presence comes from a separate dataset: the directory collected 2026-08-09 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,164 recorded member ports, licensed CC BY-NC-SA 3.0.

PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.