asn.dev

Observed topology

AS57795 NGNETWORKS NG-BLU Networks ASN

Upstreams 16 carry this network
Downstreams 6 this network carries
Adjacent (IPv4) 20
Adjacent (IPv6) 15

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS57795: 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
AS8455atom86 BVHostingIPv4 IPv6563
AS174Cogent Communications, LLCTransitIPv4 IPv6437
AS6939Hurricane Electric LLCTransitIPv4 IPv6393
AS3257GTT Communications Inc.TransitIPv4 IPv6361
AS24785Broadband Hosting B.V.HostingIPv4 IPv6308
AS58075X2com BVResidentialIPv4244
AS50673Serverius Holding B.V.UnclassifiedIPv462
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv655
AS48185team.blue NVUnclassifiedIPv4 IPv643
AS204092Association GRIFONUnclassifiedIPv4 IPv643
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv643
AS24482SG.GSHostingIPv4 IPv643
AS37100SEACOM LimitedUnclassifiedIPv431
AS6696VERIXI SAUnclassifiedIPv431
AS17639Converge ICT Solutions Inc.UnclassifiedIPv612
AS29632Netassist International EOODUnclassifiedIPv612

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 AS57795 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS60479Exclusief.net BVUnclassifiedIPv4240
AS201403ACC ICT B.V.UnclassifiedIPv4 IPv664
AS62215Vomar Voordeelmarkt B.V.UnclassifiedIPv460
AS209390CTNET ICT Infrastructuur B.VUnclassifiedIPv459
AS60805ACC ICT B.V.UnclassifiedIPv4 IPv650
AS201405ACC ICT B.V.UnclassifiedIPv4 IPv622

Adjacency

Adjacent networks

35 shown

Every AS seen directly next to AS57795 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS8455atom86 BVHostingIPv4 IPv6725
AS6939Hurricane Electric LLCTransitIPv4 IPv6496
AS3257GTT Communications Inc.TransitIPv4 IPv6446
AS174Cogent Communications, LLCTransitIPv4 IPv6437
AS24785Broadband Hosting B.V.HostingIPv4 IPv6380
AS58075X2com BVResidentialIPv4244
AS60479Exclusief.net BVUnclassifiedIPv4240
AS50673Serverius Holding B.V.UnclassifiedIPv470
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv665
AS201403ACC ICT B.V.UnclassifiedIPv4 IPv664
AS62215Vomar Voordeelmarkt B.V.UnclassifiedIPv460
AS209390CTNET ICT Infrastructuur B.VUnclassifiedIPv459
AS24482SG.GSHostingIPv4 IPv656
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv656
AS204092Association GRIFONUnclassifiedIPv4 IPv651
AS60805ACC ICT B.V.UnclassifiedIPv4 IPv650
AS48185team.blue NVUnclassifiedIPv4 IPv643
AS37100SEACOM LimitedUnclassifiedIPv441
AS6696VERIXI SAUnclassifiedIPv438
AS201405ACC ICT B.V.UnclassifiedIPv4 IPv622
AS17639Converge ICT Solutions Inc.UnclassifiedIPv615
AS29632Netassist International EOODUnclassifiedIPv613

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 AS57795, 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. Recorded at 1 exchange across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
Neutral Internet ExchangeAmsterdam, Netherlands193.239.117.178665

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.