subnet.im

AS133907Mr. Danai Chudtong

ThailandRegistryAPNIC

As of 12th November 2026, AS133907 (Mr. Danai Chudtong), a network registered in Thailand with APNIC, originates 2 IPv4 prefixes covering 512 addresses. By IPv4 address space that makes it the 49,341st-largest of the 80,772 networks we see originating IPv4, and the 235th-largest of 464 in Thailand. It is seen behind 2 upstream networks, most often AS7470 (TRUE INTERNET Co.,Ltd.) and AS132280 (Symphony Communication (Thailand) PCL.). 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

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS133907 is seen behind, one and two hops out, drawn from real AS paths.

AS133907Toward the internet core
Upstream graph for AS133907: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS133907Mr. Danai ChudtongThis networkAS7470TRUE INTERNET Co.…AS132280Symphony Communic…AS10089Real Future Compa…AS38082True Internationa…AS45629JasTel Network In…AS132876Symphony Communic…

Networks observed one and two hops upstream of AS133907 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS133907
NetworkCountryRelationshipPathsVantage pts
AS7470TRUE INTERNET Co.,Ltd.THPeer10653
AS132280Symphony Communication (Thailand) PCL.THPeer5025

Prefixes

The largest blocks AS133907 originates, widest first.

Largest prefixes originated by AS133907
PrefixAddressesVisibility
110.170.133.0/2425678/78
210.86.220.0/2425678/78

Routing health

How AS133907'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%2
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

Recent changes

Announcements that started or stopped since 13th Oct 2026.

No announcement by AS133907 started or stopped in this period.

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