subnet.im

AS9835Government Information Technology Services

ThailandRegistryAPNIC

As of 11th November 2026, AS9835 (Government Information Technology…), a network registered in Thailand with APNIC, originates 59 IPv4 prefixes covering 46.8k addresses and 5 IPv6 prefixes. By IPv4 address space that makes it the 4,650th-largest of the 80,743 networks we see originating IPv4, and the 40th-largest of 464 in Thailand. It is seen behind 4 upstream networks, most often AS135566 (National Telecom Public Company Limited) and AS38450 (Ministry of Infomation Communication…). 6% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 77% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

59

IPv6 prefixes

5

IPv4 addresses

46.8k

IPv6 /64s

328k

Upstream graph

The networks AS9835 is seen behind, one and two hops out, drawn from real AS paths.

AS9835Toward the internet core
Upstream graph for AS9835: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS9835Government Inform…This networkAS4651The Communication…AS38450Ministry of Infom…AS38794UIHAS135566National Telecom …AS2914NTT America, Inc.AS6939Hurricane Electri…AS38040TOT Public Compan…AS45430SBN-IIG/AWN-IIG t…AS45796UIH / BB ConnectAS9931National Telecom …

Networks observed one and two hops upstream of AS9835 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

11

adjacent networks

Upstreams
436%
Peers
764%
Downstreams
00%

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

Upstreams of AS9835
NetworkCountryRelationshipPathsVantage pts
AS135566National Telecom Public Company LimitedTHPeer2,588138
AS38450Ministry of Infomation Communication TechnologyTHPeer73776
AS4651The Communications Authority of Thailand (CAT)THPeer22876
AS38794UIHTHPeer15622

Prefixes

All 64

The largest blocks AS9835 originates, widest first.

Largest prefixes originated by AS9835
PrefixAddressesVisibility
164.115.0.0/198.2k76/76
164.115.32.0/198.2k76/76
164.115.64.0/198.2k76/76
164.115.128.0/198.2k76/76
164.115.15.0/2425676/76
164.115.19.0/2425622/76
164.115.20.0/2425676/76
164.115.21.0/2425676/76
164.115.22.0/2425676/76
164.115.23.0/2425676/76

Routing health

How AS9835'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

  • Valid6.3%4
  • Invalid0.0%0
  • No ROA93.8%60

Propagation

  • Globally propagated90% of full-feed peers or more76.6%49
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%23.4%15

Prefix sizes

IPv4 — 59 prefixes

IPv6 — 5 prefixes

  • /4865.5k × /64100.0%5

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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