asn.dev

Observed topology

AS209710 SNRD-AS SNRD Networks

Upstreams 19 carry this network
Downstreams 1 this network carries
Adjacent (IPv4) 6
Adjacent (IPv6) 17

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS209710: 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
AS11967Hop179 OUUnclassifiedIPv6105
AS52025ParadoxNetworks LimitedUnclassifiedIPv4 IPv696
AS212895Johannes ErnstUnclassifiedIPv692
AS215638Cilix LimitedResidentialIPv659
AS137409GSL Networks Pty LTDUnclassifiedIPv636
AS14447Infinitron Internet LLCHostingIPv636
AS16509Amazon.com, Inc.HostingIPv635
AS216211CYBERVERSE LLCHostingIPv4 IPv634
AS58057Securebit AGUnclassifiedIPv612
AS63473HostHatch, LLCUnclassifiedIPv69
AS48185team.blue NVUnclassifiedIPv68
AS50300CustodianDC LimitedUnclassifiedIPv68
AS56655Gigahost ASUnclassifiedIPv68
AS208972GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETIUnclassifiedIPv68
AS24482SG.GSHostingIPv68
AS8849Melbikomas UABHostingIPv46
AS40792CYBERVERSEUnclassifiedIPv42
AS4913410VPN Research Network LTDUnclassifiedIPv41
AS212508Lowhosting services of Davide GennariUnclassifiedIPv41

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 AS209710 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS200983YoungSeo KimUnclassifiedIPv678

Adjacency

Adjacent networks

23 shown

Every AS seen directly next to AS209710 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS11967Hop179 OUUnclassifiedIPv6105
AS52025ParadoxNetworks LimitedUnclassifiedIPv4 IPv696
AS212895Johannes ErnstUnclassifiedIPv692
AS200983YoungSeo KimUnclassifiedIPv678
AS6939Hurricane Electric LLCTransitIPv670
AS215638Cilix LimitedResidentialIPv659
AS14447Infinitron Internet LLCHostingIPv636
AS137409GSL Networks Pty LTDUnclassifiedIPv636
AS16509Amazon.com, Inc.HostingIPv635
AS216211CYBERVERSE LLCHostingIPv4 IPv634
AS58057Securebit AGUnclassifiedIPv612
AS208972GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETIUnclassifiedIPv610
AS24482SG.GSHostingIPv610
AS50300CustodianDC LimitedUnclassifiedIPv610
AS56655Gigahost ASUnclassifiedIPv610
AS63473HostHatch, LLCUnclassifiedIPv69
AS48185team.blue NVUnclassifiedIPv68
AS8849Melbikomas UABHostingIPv46
AS40792CYBERVERSEUnclassifiedIPv42
AS4913410VPN Research Network LTDUnclassifiedIPv41
AS212508Lowhosting services of Davide GennariUnclassifiedIPv41

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 AS209710, 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
London Network Access PointLondon, United Kingdom5.57.82.183316

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 2026-08-08 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,137 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.