Observed topology

AS35179 KORBANK-AS Korbank S. A.

Unclassified RIPE NSP

Upstreams 36 carry this network

Downstreams 35 this network carries

Adjacent (IPv4) 67

Adjacent (IPv6) 23

Upstream graph Who carries AS35179, and who carries them, drawn as a map up to the transit-free core. 6 exchanges Where AS35179 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 36

Networks observed carrying traffic for AS35179: 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.

AS	Network	Type	Families	Paths seen
AS3356	Level 3 Parent, LLC	Transit	IPv4	921
AS1299	Arelion Sweden AB	Transit	IPv4 IPv6	358
AS3223	Voxility LLP	Hosting	IPv4	47
AS24482	SG.GS	Hosting	IPv4 IPv6	35
AS3303	Swisscom (Schweiz) AG	Residential	IPv4	34
AS29504	Freenet Liberec, z.s.	Unclassified	IPv4 IPv6	34
AS37721	Virtual-Technologies-Solutions-SA	Residential	IPv4 IPv6	34
AS48362	Stadtwerke Feldkirch	Residential	IPv4 IPv6	34
AS34927	iFog GmbH	Hosting	IPv4	33
AS58057	Securebit AG	Unclassified	IPv4	33

All 36 upstreams →

Transit

Downstream networks

All 35

Networks for which AS35179 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS30731	Uslugi Informatyczne Wieslaw Mazur	Unclassified	IPv4	461
AS48435	DevonStudio Sp. z o.o.	Unclassified	IPv4	236
AS198594	MIEJSKIE PRZEDSIEBIORSTWO WODOCIAGOW I KANALIZACJI "WODOCIAGI PULAWSKIE" SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA	Unclassified	IPv4	204
AS201532	Korbank S. A.	Unclassified	IPv4 IPv6	151
AS49035	Mikrolan Sp. z o.o.	Unclassified	IPv4	144
AS16290	Tarnowski Osrodek Informacyjny Aleksander Rajski	Unclassified	IPv4	132
AS60645	AS Consulting Sp. z o. o.	Unclassified	IPv4	118
AS197181	NETICO S.C.	Unclassified	IPv4	88
AS28732	Anixe Polska Sp. z o.o.	Unclassified	IPv4	84
AS207105	Q4NET SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA	Unclassified	IPv4 IPv6	65

All 35 downstreams →

Adjacency

Adjacent networks

All 81

Every AS seen directly next to AS35179 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS3356	Level 3 Parent, LLC	Transit	IPv4	2,445
AS1299	Arelion Sweden AB	Transit	IPv4 IPv6	1,024
AS30731	Uslugi Informatyczne Wieslaw Mazur	Unclassified	IPv4	461
AS201532	Korbank S. A.	Unclassified	IPv4 IPv6	243
AS48435	DevonStudio Sp. z o.o.	Unclassified	IPv4	236
AS198594	MIEJSKIE PRZEDSIEBIORSTWO WODOCIAGOW I KANALIZACJI "WODOCIAGI PULAWSKIE" SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA	Unclassified	IPv4	204
AS204906	ONSET Sp. z o.o.	Unclassified	IPv4	174
AS49035	Mikrolan Sp. z o.o.	Unclassified	IPv4	144
AS16290	Tarnowski Osrodek Informacyjny Aleksander Rajski	Unclassified	IPv4	132
AS206579	Waldemar Migas trading as Hrubieszowska Telewizja Kablowa Sp.J.	Unclassified	IPv4	127

All 81 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-27 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.06M 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.