asn.dev

Upstream networks

AS51859 MNSHA-AS Mainstream doo Beograd

Unclassified APNIC

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS51859: 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
AS21215UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. BeogradResidentialIPv41,027
AS8400TELEKOM SRBIJA a.d.ResidentialIPv4 IPv6395
AS8866Vivacom Bulgaria EADResidentialIPv4305
AS3212Telemach Slovenija d.o.o.ResidentialIPv4198
AS15958CETIN Ltd. BelgradeUnclassifiedIPv4 IPv6173
AS31042Yettel d.o.o.ResidentialIPv485
AS13004Serbian Open Exchange DOOUnclassifiedIPv462

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 2026-11-13 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.