subnet.im

AS17556TRUE INTERNET Co.,Ltd.

ThailandRegistryAPNIC

As of 23rd October 2026, AS17556 (TRUE INTERNET Co.,Ltd.), a network registered in Thailand with APNIC, originates 2 IPv4 prefixes covering 512 addresses and 5 IPv6 prefixes. By IPv4 address space that makes it the 48,614th-largest of the 79,652 networks we see originating IPv4, and the 230th-largest of 454 in Thailand. It is seen behind 1 upstream network, most often AS7470 (TRUE INTERNET Co.,Ltd.). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 29% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

2

IPv6 prefixes

5

IPv4 addresses

512

IPv6 /64s

5

Upstream graph

The networks AS17556 is seen behind, one and two hops out, drawn from real AS paths.

AS17556Toward the internet core
Upstream graph for AS17556: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS17556TRUE INTERNET Co.…This networkAS7470TRUE INTERNET Co.…AS10089Total Access Comm…AS38082True Internationa…

Networks observed one and two hops upstream of AS17556 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS17556
NetworkCountryRelationshipPathsVantage pts
AS7470TRUE INTERNET Co.,Ltd.THPeer18483

Prefixes

The largest blocks AS17556 originates, widest first.

Largest prefixes originated by AS17556
PrefixAddressesVisibility
119.46.99.0/2425677/77
210.86.191.0/2425677/77
2001:fb1:3009:1::/641 × /646/64
2001:fb1:3009:2::/641 × /646/64
2001:fb1:3009:3::/641 × /646/64
2001:fb1:3009:7::/641 × /646/64
2001:fb1:3009:3e::/641 × /646/64

Routing health

How AS17556'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%7
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more28.6%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%71.4%5

Prefix sizes

IPv4 — 2 prefixes

IPv6 — 5 prefixes

  • /49 and longerAggregated100.0%5

Recent changes

Announcements that started or stopped since 23rd Sept 2026.

No announcement by AS17556 started or stopped in this period.

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