AS24040 DataOne Asia (Thailand) Co.,Ltd.

D1-AS-TH - DataOne Asia (Thailand) Co.,Ltd. · registered in Thailand

IPv4 addresses1,0243 prefixes · <0.001% of announced IPv4

Rank in Thailand#175largest network in TH by IPv4 space, of 460 · 0.01% of TH

Rank worldwide#36,768of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryThailand465 ASNs registered there

Open AS24040 in ASN lookup Look up an IP in this network (203.148.141.1) All networks in Thailand

IPv4 prefixes

All 3 prefixes, in address order.

203.148.141.0/24
203.148.161.0/24
203.148.188.0/23

Similar-sized networks in Thailand

ASNNameIPv4 addresses

AS17478#172 BMA-AS-AP - Bangkok Metropolitan Administration1,024

AS17901#173 OTO-AS - One to One Contacts Public Company Limited.1,024

AS23927#174 MILCOM-AS-AP - Telecommunication Inc.1,024

AS24465#176 KSEC-AP - Kasikorn Securities PCL,1,024

AS45229#177 UN-ESCAP-AS-AP - United Nation - Property Management Sub-unit, Thailand1,024

AS56223#178 CSLOXINFO-INET-THAISUMMIT-AS - Thai Summit Autopart Industry Co.,Ltd1,024

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