AS63733 Hoa Thai Software Services Company Limited

HOATHAI-VN - Hoa Thai Software Services Company Limited · registered in Vietnam

IPv4 addresses1,5363 prefixes · <0.001% of announced IPv4

Rank in Vietnam#111largest network in VN by IPv4 space, of 539 · <0.01% of VN

Rank worldwide#27,010of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryVietnam551 ASNs registered there

Open AS63733 in ASN lookup Look up an IP in this network (103.206.213.1) All networks in Vietnam

IPv4 prefixes

All 3 prefixes, in address order.

103.206.213.0/24
103.206.214.0/24
137.59.116.0/22

Similar-sized networks in Vietnam

ASNNameIPv4 addresses

AS150861#108 POWERNET-VN - POWERNET COMPANY LIMITED1,536

AS63766#109 VEGAGAME-AS-VN - VEGAGAME-VN1,536

AS131378#110 CLOUDVIET-AS-VN - Cloud Viet Technology Company Limited1,536

AS63767#112 GCAFE-AS-VN - 1st Floor, Machinci Tower, 444 Hoang Hoa Tham, Thuy Khue, Tay Ho, HaNoi1,536

AS131396#113 RUVN-AS-VN - Rmit International University Vietnam1,536

AS135999#114 ITCPLUS-AS-VN - ITCPLUS Vietnam Joint Stock Company1,536

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