AS17556 TRUE INTERNET Co.,Ltd.

TRUE-SUB1-AS-AP - TRUE INTERNET Co.,Ltd. · registered in Thailand

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Thailand#253largest network in TH by IPv4 space, of 460 · <0.01% of TH

Rank worldwide#49,451of 79,396 networks with IPv4

IPv692,233,720,368,547,758,080 addresses (smaller than a /48)4 prefixes

CountryThailand465 ASNs registered there

Open AS17556 in ASN lookup Look up an IP in this network (119.46.99.1) All networks in Thailand

IPv4 prefixes

All 2 prefixes, in address order.

119.46.99.0/24
210.86.191.0/24

IPv6 prefixes

All 4 prefixes.

2001:fb1:3009:1::/64
2001:fb1:3009:2::/63
2001:fb1:3009:7::/64
2001:fb1:3009:3e::/64

Other ASNs named TRUE INTERNET Co.,Ltd.

4 other networks use the same organisation name; together with AS17556 they announce 665,600 IPv4 addresses.

ASNNameIPv4 addresses

AS7470TRUEINTERNET-AS-AP - TRUE INTERNET Co.,Ltd. TH664,064

AS24067TRUE-SUB3-AS-AP - TRUE INTERNET Co.,Ltd. TH512

AS17468TRUE-SERVICE1-AS-AP - True Internet Co.,Ltd. TH256

AS132009EASYBUY-AS-AP - True Internet Co., Ltd. TH256

Similar-sized networks in Thailand

ASNNameIPv4 addresses

AS141214#250 G1STDA-AS-AP - Geo-Informatics and Space Technology Development Agency512

AS142029#251 AMCL-AS-AP - Ascend Money512

AS151825#252 RSU-AS-AP - Rangsit University512

AS7485#254 SAMART-AMI-AS - Samart - Advanced Metering Infrastructure(AMI)512

AS9339#255 DATAPRO-CSLOXINFO-AS - CSLOXINFO512

AS9715#256 SAMART-CDC-AS-AP - SAMART Corp (Excise-Direct Coding Data Center)512

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