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AS10126Taiwan Internet Gateway

TaiwanRegistryAPNIC

As of 12th November 2026, AS10126 (Taiwan Internet Gateway), a network registered in Taiwan with APNIC, originates 10 IPv4 prefixes covering 35.8k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 5,256th-largest of the 80,794 networks we see originating IPv4, and the 50th-largest of 241 in Taiwan. It is seen behind 1 upstream network, most often AS9505 (Taiwan Internet Gateway). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

10

IPv6 prefixes

2

IPv4 addresses

35.8k

IPv6 /64s

131k

Upstream graph

The networks AS10126 is seen behind, one and two hops out, drawn from real AS paths.

AS10126Toward the internet core
Upstream graph for AS10126: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS10126Taiwan Internet G…This networkAS9505Taiwan Internet G…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS10126 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

3

adjacent networks

Upstreams
133%
Peers
267%
Downstreams
00%

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

Upstreams of AS10126
NetworkCountryRelationshipPathsVantage pts
AS9505Taiwan Internet GatewayTWPeer906141

Prefixes

The largest blocks AS10126 originates, widest first.

Largest prefixes originated by AS10126
PrefixAddressesVisibility
175.111.192.0/1816.4k78/78
114.30.32.0/204.1k78/78
203.160.240.0/204.1k78/78
220.128.64.0/204.1k78/78
220.128.80.0/204.1k78/78
220.128.56.0/212k78/78
175.111.250.0/2425678/78
175.111.251.0/2425678/78
175.111.253.0/2425678/78
220.128.91.0/2425678/78

Routing health

How AS10126'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

  • Valid100.0%12
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%12
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 10 prefixes

IPv6 — 2 prefixes

  • /4865.5k × /64100.0%2

Recent changes

Announcements that started or stopped since 13th Oct 2026.

No announcement by AS10126 started or stopped in this period.

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