asn.dev

Observed topology

AS41960 NEXTPERTISE Nextpertise

Unclassified RIPE NSP

Upstreams 29 carry this network
Downstreams 17 this network carries
Adjacent (IPv4) 46
Adjacent (IPv6) 25
Upstream graph Who carries AS41960, and who carries them, drawn as a map up to the transit-free core. 5 exchanges Where AS41960 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 29

Networks observed carrying traffic for AS41960: 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
AS1299Arelion Sweden ABTransitIPv4 IPv61,504
AS8455atom86 BVHostingIPv4 IPv6831
AS6939Hurricane Electric LLCTransitIPv4 IPv6534
AS6830Liberty Global Europe Holding B.V.ResidentialIPv4 IPv6390
AS50673Serverius Holding B.V.UnclassifiedIPv4 IPv694
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv684
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv684
AS24482SG.GSHostingIPv4 IPv684
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv684
AS42708Glesys ABUnclassifiedIPv4 IPv684

Transit

Downstream networks

All 17

Networks for which AS41960 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS51299Redworks B.V.UnclassifiedIPv4 IPv6335
AS204589MainXS Group B.V.UnclassifiedIPv4295
AS207903Greenet Netwerk BVUnclassifiedIPv4295
AS2093774Consult B.V.UnclassifiedIPv4 IPv6239
AS44557Veiligheidsregio Rotterdam-RijnmondUnclassifiedIPv4236
AS216031Stichting GlaslokaalUnclassifiedIPv4236
AS201117ZeroPlex B.V.UnclassifiedIPv4180
AS44187Gamma Communications Nederland B.V.UnclassifiedIPv4118
AS200191Raffel Internet B.V.UnclassifiedIPv4108
AS208033Kliksafe B.V.UnclassifiedIPv4 IPv692

Adjacency

Adjacent networks

All 49

Every AS seen directly next to AS41960 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv62,073
AS8455atom86 BVHostingIPv4 IPv61,266
AS6939Hurricane Electric LLCTransitIPv4 IPv6875
AS6830Liberty Global Europe Holding B.V.ResidentialIPv4 IPv6556
AS51299Redworks B.V.UnclassifiedIPv4 IPv6335
AS204589MainXS Group B.V.UnclassifiedIPv4295
AS207903Greenet Netwerk BVUnclassifiedIPv4295
AS2093774Consult B.V.UnclassifiedIPv4 IPv6239
AS44557Veiligheidsregio Rotterdam-RijnmondUnclassifiedIPv4236
AS216031Stichting GlaslokaalUnclassifiedIPv4236

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-29 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.36M 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.