asn.dev

Upstream networks

AS203421 BALTICBROADBAND-AS

Residential RIPE

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS203421: 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
AS51945ENLINK LTDUnclassifiedIPv487
AS61049Exascale LtdResidentialIPv449
AS6939Hurricane Electric LLCTransitIPv424
AS34549meerfarbig GmbH & Co. KGHostingIPv416
AS50304Blix Solutions ASUnclassifiedIPv48
AS3216PJSC "Vimpelcom"MobileIPv44
AS3741Dimension DataUnclassifiedIPv44
AS4657StarHub LtdResidentialIPv44
AS12552GlobalConnect ABUnclassifiedIPv44
AS12779IT.Gate S.p.A.UnclassifiedIPv44
AS17639Converge ICT Solutions Inc.UnclassifiedIPv44
AS24482SG.GSHostingIPv44
AS33891Core-Backbone GmbHHostingIPv44
AS37100SEACOM LimitedUnclassifiedIPv44
AS37721Virtual Technologies & SolutionsResidentialIPv44
AS48185team.blue NVUnclassifiedIPv44
AS48362Stadtwerke FeldkirchResidentialIPv44
AS50300CustodianDC LimitedUnclassifiedIPv44

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.

Derived from routing tables collected at 2026-10-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.25M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.