AS4528 The University of Hong Kong

HKU-AS-HK - The University of Hong Kong · registered in Hong Kong

IPv4 addresses83,7126 prefixes · 0.003% of announced IPv4

Rank in Hong Kong#38largest network in HK by IPv4 space, of 735 · 0.43% of HK

Rank worldwide#2,105of 79,396 networks with IPv4

IPv6257 x /482 prefixes

CountryHong Kong779 ASNs registered there

Open AS4528 in ASN lookup Look up an IP in this network (147.8.0.1) All networks in Hong Kong

IPv4 prefixes

All 6 prefixes, in address order.

147.8.0.0/16
175.159.158.0/23
175.159.160.0/19
175.159.212.0/22
202.45.128.0/24
202.189.96.0/19

IPv6 prefixes

All 2 prefixes.

2001:ce0:2::/48
2001:ce0:2200::/40

Similar-sized networks in Hong Kong

ASNNameIPv4 addresses

AS137951#35 ASLINE-AS-AP - ASLINE LIMITED96,256

AS55933#36 CLOUDIE-AS-AP - Cloudie Limited87,040

AS9729#37 IS-AP - iAdvantage Limited84,992

AS4158#39 CITYUNI-AS-AP - City University of Hong Kong82,976

AS4616#40 HKPOLYU-HK - The Hong Kong Polytechnic University82,944

AS3363#41 HKUST-AS-HK - Hong Kong University of Science and Technology79,616

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