subnet.im

AS132280Symphony Communication (Thailand) PCL.

ThailandRegistryAPNIC

As of 29th September 2026, AS132280 (Symphony Communication (Thailand) PCL.), a network registered in Thailand with APNIC, originates 194 IPv4 prefixes covering 472k addresses and 39 IPv6 prefixes. By IPv4 address space that makes it the 745th-largest of the 79,607 networks we see originating IPv4, and the 9th-largest of 457 in Thailand. It is seen behind 5 upstream networks, most often AS132876 (Symphony Communication (Thailand) PCL.) and AS45629 (JasTel Network International Gateway), and in front of 64 downstream networks. 95% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 96% of its routes reach at least 90% of full-feed peers, and 3 prefixes are also originated by another network.

At a glance

IPv4 prefixes

194

IPv6 prefixes

39

IPv4 addresses

472k

IPv6 /64s

8.6B

Upstream graph

The networks AS132280 is seen behind, one and two hops out, drawn from real AS paths.

AS132280Toward the internet core
Upstream graph for AS132280: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS132280Symphony Communic…This networkAS4618Internet Thailand…AS10089Total Access Comm…AS45629JasTel Network In…AS63529Bangkok Neutral I…AS132876Symphony Communic…AS4651The Communication…AS38082True Internationa…AS58453China Mobile Inte…AS4637Telstra Internati…AS6939Hurricane Electri…AS23764China Telecom Glo…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS132280 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

149

adjacent networks

Upstreams
53%
Peers
8054%
Downstreams
6443%

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

Upstreams of AS132280
NetworkCountryRelationshipPathsVantage pts
AS132876Symphony Communication (Thailand) PCL.THPeer28,605147
AS45629JasTel Network International GatewayTHPeer3915
AS63529Bangkok Neutral Internet Exchange Route ServersTHPeer126
AS4618Internet Thailand Company LimitedTHPeer93
AS10089Total Access Communication PLC.THPeer61

Prefixes

All 233

The largest blocks AS132280 originates, widest first.

Largest prefixes originated by AS132280
PrefixAddressesVisibility
83.118.0.0/1732.8k82/82
87.124.0.0/1732.8k82/82
161.82.128.0/1732.8k82/82
83.118.0.0/1816.4k82/82
83.118.64.0/1816.4k82/82
87.124.0.0/1816.4k82/82
87.124.64.0/1816.4k82/82
89.126.128.0/1816.4k82/82
89.127.128.0/1816.4k82/82
96.30.64.0/1816.4k82/82

Routing health

How AS132280'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

  • Valid94.8%221
  • Invalid0.0%0
  • No ROA5.2%12

Propagation

  • Globally propagated90% of full-feed peers or more96.1%224
  • Partially propagated40% to 90%0.9%2
  • Seen by few peersUnder 40%3.0%7

Prefix sizes

IPv4 — 194 prefixes

IPv6 — 39 prefixes

  • /324.3B × /645.1%2
  • /4865.5k × /6494.9%37

Recent changes

Announcements that started or stopped since 30th Aug 2026.

  • Announced87.124.22.0/2429th Sept 2026
  • Announced87.124.23.0/2429th Sept 2026
  • Withdrawn103.83.200.0/2425th Sept 2026
  • Withdrawn103.83.201.0/2425th Sept 2026
  • Withdrawn103.83.202.0/2425th Sept 2026
  • Withdrawn103.83.203.0/2425th Sept 2026
  • Withdrawn203.89.116.0/2425th Sept 2026
  • Withdrawn203.89.117.0/2425th Sept 2026
  • Withdrawn203.89.118.0/2425th Sept 2026
  • Withdrawn203.89.119.0/2425th Sept 2026
  • Announced87.124.21.0/2423rd Sept 2026

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