asn.dev

Observed topology

AS16082 SPITFIRE

Upstreams 21 carry this network
Downstreams 1 this network carries
Adjacent (IPv4) 20
Adjacent (IPv6) 11

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS16082: 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
AS3356Level 3 Parent, LLCTransitIPv4 IPv6194
AS174Cogent Communications, LLCTransitIPv4 IPv6182
AS6939Hurricane Electric LLCTransitIPv4 IPv6122
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv649
AS9002RETN LimitedUnclassifiedIPv4 IPv637
AS50304Blix Solutions ASUnclassifiedIPv424
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv613
AS24482SG.GSHostingIPv4 IPv613
AS48185team.blue NVUnclassifiedIPv4 IPv613
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv613
AS7575Australian Academic and Research Network (AARNet)EducationIPv412
AS17639Converge ICT Solutions Inc.UnclassifiedIPv412
AS3216PJSC "Vimpelcom"MobileIPv412
AS3741Dimension DataUnclassifiedIPv412
AS37100SEACOM LimitedUnclassifiedIPv412
AS57463NetIX Communications JSCUnclassifiedIPv412
AS12552GlobalConnect ABUnclassifiedIPv412
AS37721Virtual Technologies & SolutionsResidentialIPv412
AS29169GANDI SASHostingIPv412
AS13030Init7 (Switzerland) Ltd.HostingIPv61
AS213241TECHIT.BE SRLResidentialIPv61

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 AS16082 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS61093Solution Computers LtdUnclassifiedIPv4120

Adjacency

Adjacent networks

31 shown

Every AS seen directly next to AS16082 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4 IPv6224
AS174Cogent Communications, LLCTransitIPv4 IPv6214
AS6939Hurricane Electric LLCTransitIPv4 IPv6138
AS61093Solution Computers LtdUnclassifiedIPv4120
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv655
AS9002RETN LimitedUnclassifiedIPv4 IPv643
AS50304Blix Solutions ASUnclassifiedIPv428
AS48185team.blue NVUnclassifiedIPv4 IPv615
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv615
AS24482SG.GSHostingIPv4 IPv615
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv615
AS29169GANDI SASHostingIPv414
AS17639Converge ICT Solutions Inc.UnclassifiedIPv414
AS37721Virtual Technologies & SolutionsResidentialIPv414
AS7575Australian Academic and Research Network (AARNet)EducationIPv414
AS57463NetIX Communications JSCUnclassifiedIPv414
AS37100SEACOM LimitedUnclassifiedIPv414
AS3741Dimension DataUnclassifiedIPv414
AS12552GlobalConnect ABUnclassifiedIPv414
AS3216PJSC "Vimpelcom"MobileIPv414
AS13030Init7 (Switzerland) Ltd.HostingIPv61
AS213241TECHIT.BE SRLResidentialIPv61

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 AS16082, 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
LINX LON1London, United Kingdom195.66.224.199925

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.