subnet.im

AS18423RAID Networks Co., Ltd.

TaiwanRegistryAPNIC

As of 27th September 2026, AS18423 (RAID Networks Co., Ltd.), a network registered in Taiwan with APNIC, originates 2 IPv4 prefixes covering 768 addresses. By IPv4 address space that makes it the 44,914th-largest of the 79,525 networks we see originating IPv4, and the 164th-largest of 234 in Taiwan. It is seen behind 6 upstream networks, most often AS9002 (RETN Limited) and AS137409 (GSL Networks Pty LTD), and in front of 12 downstream networks. None of its announcements have a valid RPKI ROA. 50% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS18423 is seen behind, one and two hops out, drawn from real AS paths.

AS18423Toward the internet core
Upstream graph for AS18423: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS18423RAID Networks Co.…This networkAS3491PCCW Global (HK) …AS6939Hurricane Electri…AS9002RETN LimitedAS24482SG.GSAS137409GSL Networks Pty …AS24516Virtutel Pty LtdAS58511Swoop (Anycast Gl…AS20130Depaul UniversityAS51907Kanton ZugAS6453TATA Communicatio…AS8529Zain Omantel Inte…AS32590Valve Corporation

Networks observed one and two hops upstream of AS18423 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

41

adjacent networks

Upstreams
615%
Peers
2356%
Downstreams
1229%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS18423
NetworkCountryRelationshipPathsVantage pts
AS9002RETN LimitedGBPeer3,040128
AS137409GSL Networks Pty LTDAUPeer1,438125
AS3491PCCW Global (HK) Ltd.HKPeer449104
AS6939Hurricane Electric LLCUSPeer4927
AS24482SG.GSSGPeer445
AS18041Taiwan Digital Streaming Co.TWPeer2410

Prefixes

The largest blocks AS18423 originates, widest first.

Largest prefixes originated by AS18423
PrefixAddressesVisibility
211.79.104.0/2351281/81
211.79.104.0/242563/81

Routing health

How AS18423's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%2

Propagation

  • Globally propagated90% of full-feed peers or more50.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%50.0%1

Prefix sizes

IPv4 — 2 prefixes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS18423 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.