AS4528 is the autonomous system of The University of Hong Kong. It holds 83,712 IPv4 addresses in 6 prefixes plus 2 IPv6 ranges, mainly in 
Hong Kong.
By IPv4 addresses the network ranks #2,087 worldwide and #42 of 793 networks in Hong Kong. That is 0.34% of the country’s IPv4 space.
The largest block is 147.8.0.0 to 147.8.255.255 with 65,536 addresses, geolocated to Pok Fu Lam.
- IPv4 addresses
- 83,712
- IPv4 prefixes
- 6
- World rank
- #2,087
- Country share
- 0.34%
- IPv6 ranges
- 2
Addresses by country
- Hong Kong 100%
Largest blocks
- 147.8.0.0 Pok Fu Lam65,536
- 175.159.158.0 Pok Fu Lam8,704
- 202.189.96.0 Pok Fu Lam8,192
- 175.159.212.0 Pok Fu Lam1,024
- 202.45.128.0 Pok Fu Lam256
Networks of similar size
- AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A
83,968 - AS137702 China Telecom
83,776 - AS134238 CHINANET Jiangx province IDC network83,712
- AS13645 BroadbandONE, LLC
83,712 - AS9811 Development & Research Center of State Council Net.83,711
- AS395354 Starry, Inc.83,456
- AS7623 Gyeongbuk Cable TV
83,456 - AS29988 Rogers Communications Canada Inc.
83,456
IPv4 prefixes
Questions and answers
Who owns AS4528?
Autonomous system AS4528 is operated by The University of Hong Kong.
How many IP addresses does AS4528 have?
The network holds 83,712 IPv4 addresses in 6 prefixes, plus 2 IPv6 ranges.
Which country is AS4528 in?
The main country is Hong Kong.
How big is AS4528?
By IPv4 addresses it ranks #2,087 worldwide.
What is the largest address block of AS4528?
147.8.0.0 to 147.8.255.255, 65,536 addresses.