asn.dev

Observed topology

AS19229 IFOXNETODPD-ENSONO-DCCS

Upstreams 26 carry this network
Downstreams 4 this network carries
Adjacent (IPv4) 28
Adjacent (IPv6) 15

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS19229: 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 IPv64,811
AS6939Hurricane Electric LLCTransitIPv4 IPv61,149
AS174Cogent Communications, LLCTransitIPv4 IPv6566
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6486
AS7018AT&T Enterprises, LLCResidentialIPv4 IPv6296
AS8220COLT Technology Services Group LimitedHostingIPv4 IPv6278
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv6151
AS24482SG.GSHostingIPv4 IPv6149
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv6147
AS12552GlobalConnect ABUnclassifiedIPv4145
AS37100SEACOM LimitedUnclassifiedIPv4145
AS14907Wikimedia Foundation Inc.HostingIPv4 IPv6130
AS852TELUS Communications Inc.ResidentialIPv4128
AS57463NetIX Communications JSCUnclassifiedIPv4128
AS293ESnetUnclassifiedIPv469
AS212024Marc SchmittUnclassifiedIPv4 IPv649
AS34019Hivane AssociationUnclassifiedIPv4 IPv649
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv649
AS7575Australian Academic and Research Network (AARNet)EducationIPv447
AS20485Joint Stock Company TransTeleComUnclassifiedIPv447
AS12779IT.Gate S.p.A.UnclassifiedIPv447
AS701Verizon BusinessResidentialIPv433
AS12859BIT BVHostingIPv428
AS1836green.ch AGResidentialIPv428
AS29632Netassist International EOODUnclassifiedIPv64
AS213241TECHIT.BE SRLResidentialIPv62

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 AS19229 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS394453Ensono LPUnclassifiedIPv4434
AS14328R.R. Donnelley and Sons, Co.UnclassifiedIPv4310
AS395267LSC CommunicationsUnclassifiedIPv4300
AS11086Pitney Bowes IncorporatedUnclassifiedIPv460

Adjacency

Adjacent networks

43 shown

Every AS seen directly next to AS19229 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4 IPv65,924
AS6939Hurricane Electric LLCTransitIPv4 IPv61,418
AS394453Ensono LPUnclassifiedIPv41,178
AS174Cogent Communications, LLCTransitIPv4 IPv6583
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6561
AS7018AT&T Enterprises, LLCResidentialIPv4 IPv6356
AS14328R.R. Donnelley and Sons, Co.UnclassifiedIPv4310
AS395267LSC CommunicationsUnclassifiedIPv4300
AS8220COLT Technology Services Group LimitedHostingIPv4 IPv6294
AS24482SG.GSHostingIPv4 IPv6179
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv6176
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv6172
AS37100SEACOM LimitedUnclassifiedIPv4170
AS12552GlobalConnect ABUnclassifiedIPv4170
AS14907Wikimedia Foundation Inc.HostingIPv4 IPv6159
AS852TELUS Communications Inc.ResidentialIPv4157
AS57463NetIX Communications JSCUnclassifiedIPv4152
AS293ESnetUnclassifiedIPv498
AS701Verizon BusinessResidentialIPv485
AS11086Pitney Bowes IncorporatedUnclassifiedIPv460
AS34019Hivane AssociationUnclassifiedIPv4 IPv650
AS212024Marc SchmittUnclassifiedIPv4 IPv650
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv649
AS7575Australian Academic and Research Network (AARNet)EducationIPv448
AS20485Joint Stock Company TransTeleComUnclassifiedIPv448
AS12779IT.Gate S.p.A.UnclassifiedIPv448
AS1836green.ch AGResidentialIPv428
AS12859BIT BVHostingIPv428
AS29632Netassist International EOODUnclassifiedIPv64
AS213241TECHIT.BE SRLResidentialIPv62

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 AS19229, 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 3 exchanges across 2 countries and 2 regions.

ExchangeLocationTheir addressMember ports
DE-CIX FrankfurtFrankfurt, Germany80.81.195.691,073
Equinix Internet Exchange ChicagoChicago, United States208.115.137.110280
Digital Realty Atlanta Internet ExchangeAtlanta, United States206.126.110.16175

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.