AS38296 National Science and Technology Development Agency

NSTDA-TH-AS-AP - National Science and Technology Development Agency · registered in Thailand

IPv4 addresses3,0726 prefixes · <0.001% of announced IPv4

Rank in Thailand#92largest network in TH by IPv4 space, of 460 · 0.04% of TH

Rank worldwide#18,705of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryThailand465 ASNs registered there

Open AS38296 in ASN lookup Look up an IP in this network (203.185.100.1) All networks in Thailand

IPv4 prefixes

All 6 prefixes, in address order.

203.185.100.0/24
203.185.129.0/24
203.185.130.0/23
203.185.132.0/22
203.185.136.0/23
203.185.144.0/23

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ASNNameIPv4 addresses

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AS55403#91 PTTDIGITAL-AS-AP - PTT Digital Solutions Company Limited3,072

AS45455#93 TH-2S1N-AP - Two S One N Co Ltd, Internet Service Provider and IT Solutions3,072

AS45652#94 VPLS - VPLS ASIA3,072

AS63940#95 DRAGONHISPEED-AS-AP - dragonhispeed3,072

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources