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AS133848Internet Datacenter Network

ThailandRegistryAPNIC

As of 12th November 2026, AS133848 (Internet Datacenter Network), a network registered in Thailand with APNIC, originates 16 IPv4 prefixes covering 4.1k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 17,386th-largest of the 80,772 networks we see originating IPv4, and the 95th-largest of 464 in Thailand. It is seen behind 1 upstream network, most often AS45430 (SBN-IIG/AWN-IIG transit provider). 94% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 78% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

16

IPv6 prefixes

2

IPv4 addresses

4.1k

IPv6 /64s

131k

Upstream graph

The networks AS133848 is seen behind, one and two hops out, drawn from real AS paths.

AS133848Toward the internet core
Upstream graph for AS133848: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS133848Internet Datacent…This networkAS45430SBN-IIG/AWN-IIG t…AS3491PCCW Global (HK) …AS9002RETN Limited

Networks observed one and two hops upstream of AS133848 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 AS133848
NetworkCountryRelationshipPathsVantage pts
AS45430SBN-IIG/AWN-IIG transit providerTHPeer1,266142

Prefixes

The largest blocks AS133848 originates, widest first.

Largest prefixes originated by AS133848
PrefixAddressesVisibility
49.0.124.0/2425678/78
49.231.76.0/2425678/78
49.231.77.0/2425678/78
49.231.78.0/2425678/78
49.231.128.0/2425665/78
49.231.130.0/2425678/78
49.231.132.0/2425678/78
49.231.133.0/2425678/78
49.231.134.0/2425678/78
58.137.39.0/2425678/78

Routing health

How AS133848'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

  • Valid94.4%17
  • Invalid5.6%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more77.8%14
  • Partially propagated40% to 90%16.7%3
  • Seen by few peersUnder 40%5.6%1

Prefix sizes

IPv4 — 16 prefixes

IPv6 — 2 prefixes

  • /4865.5k × /64100.0%2

Recent changes

Announcements that started or stopped since 13th Oct 2026.

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