AS205512 Zhengxing HONG KONG ZHENG XING TECHNOLOGY LIMITED

Zhengxing HONG KONG ZHENG XING TECHNOLOGY LIMITED · registered in Hong Kong

IPv4 addresses1,7923 prefixes · <0.001% of announced IPv4

Rank in Hong Kong#342largest network in HK by IPv4 space, of 735 · <0.01% of HK

Rank worldwide#25,514of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryHong Kong779 ASNs registered there

Open AS205512 in ASN lookup Look up an IP in this network (154.218.6.1) All networks in Hong Kong

IPv4 prefixes

All 3 prefixes, in address order.

154.218.6.0/23
156.227.1.0/24
156.227.24.0/22

Similar-sized networks in Hong Kong

ASNNameIPv4 addresses

AS135140#339 QYNTKCL-AS-AP - Qun Ying Network Technology (Hong Kong) Co., Limited1,792

AS137927#340 AUTOMATED-HK - Automated System (HK) Ltd.1,792

AS137969#341 HKBIL-AS-AP - HONG KONG BRIDGE INFO-TECH LIMITED1,792

AS3662#343 HARNET - Joint Universities Computer Centre Limited1,760

AS55350#344 VSCGT-HK - Virtual Switching Consultancy Limited (C/O VXRoutes Ltd)1,536

AS134829#345 PPIP-AS-AP - PPIP Associated Communication Limited1,536

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