asn.dev

Observed topology

AS208223 FOXO-AS fOxO Internet Service Provider

Upstreams 16 carry this network
Downstreams 0 this network carries
Adjacent (IPv4) 7
Adjacent (IPv6) 16

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS208223: 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
AS20473The Constant Company, LLCHostingIPv4 IPv6508
AS204921zhenyun sunUnclassifiedIPv6477
AS44324MoeDove LLCResidentialIPv4 IPv6250
AS6939Hurricane Electric LLCTransitIPv4 IPv6216
AS215828Tizian Maxime Weigt trading as "TMW Global Networks"HostingIPv6162
AS41051Openfactory GmbH in LiquidationUnclassifiedIPv6105
AS59105Home NOC Operators GroupUnclassifiedIPv674
AS27523Kawaii Networks LLCUnclassifiedIPv674
AS14447Infinitron Internet LLCHostingIPv4 IPv662
AS204539Axivora Connect LtdResidentialIPv636
AS18041Taiwan Digital Streaming Co.HostingIPv4 IPv633
AS212895Johannes ErnstUnclassifiedIPv627
AS38855Taiwan Digital Streaming Co.UnclassifiedIPv4 IPv625
AS24482SG.GSHostingIPv4 IPv622
AS209533iFog GmbHUnclassifiedIPv618
AS393577Tritan DevelopmentUnclassifiedIPv64

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 AS208223 was observed as the last hop before the origin, meaning it appears to provide them transit.

No downstream observed. This network does not appear to carry transit for anyone.

Adjacency

Adjacent networks

23 shown

Every AS seen directly next to AS208223 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS20473The Constant Company, LLCHostingIPv4 IPv6508
AS204921zhenyun sunUnclassifiedIPv6477
AS44324MoeDove LLCResidentialIPv4 IPv6250
AS6939Hurricane Electric LLCTransitIPv4 IPv6216
AS215828Tizian Maxime Weigt trading as "TMW Global Networks"HostingIPv6162
AS41051Openfactory GmbH in LiquidationUnclassifiedIPv6105
AS59105Home NOC Operators GroupUnclassifiedIPv674
AS27523Kawaii Networks LLCUnclassifiedIPv674
AS14447Infinitron Internet LLCHostingIPv4 IPv662
AS204539Axivora Connect LtdResidentialIPv636
AS18041Taiwan Digital Streaming Co.HostingIPv4 IPv633
AS212895Johannes ErnstUnclassifiedIPv627
AS38855Taiwan Digital Streaming Co.UnclassifiedIPv4 IPv625
AS24482SG.GSHostingIPv4 IPv622
AS209533iFog GmbHUnclassifiedIPv618
AS393577Tritan DevelopmentUnclassifiedIPv64

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 AS208223, 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 2 exchanges across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
Taipei Internet Exchange (TPIX)Taipei, Taiwan203.163.223.73151
Student & Technology United Internet ExchangesTaipei, Taiwan103.158.187.119133

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.