AS131666 Haosing Technology Co., Ltd.

HST-NET - Haosing Technology Co., Ltd. · registered in Taiwan

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

Rank in Taiwan#120largest network in TW by IPv4 space, of 237 · <0.01% of TW

Rank worldwide#27,018of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryTaiwan288 ASNs registered there

Open AS131666 in ASN lookup Look up an IP in this network (103.144.34.1) All networks in Taiwan

IPv4 prefixes

All 3 prefixes, in address order.

103.144.34.0/23
202.123.124.0/23
211.76.190.0/23

Similar-sized networks in Taiwan

ASNNameIPv4 addresses

AS131636#117 WANIN - WANIN INTERNATIONAL CO., LTD.1,536

AS152626#118 CLOUDBASE - Cloudbase Network CORP.1,536

AS63893#119 CCPGP-TW - Chang Chun Petrochemical Co., Ltd.1,536

AS150770#121 SHINENET - SHINE TECH INFORMATION COMPANY LIMITED1,536

AS38254#122 ITLAB-AS-AP - Internet Technology Laboratory1,280

AS131660#123 CHTCDN - Data Communication Business Group,1,280

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