Joint Universities Computer Centre Limited operates AS7577: 6 IPv4 prefixes covering 6,144 addresses, most of them in 
Hong Kong.
By IPv4 addresses the network ranks #12,511 worldwide and #190 of 793 networks in Hong Kong. That is 0.02% of the country’s IPv4 space.
The largest block is 202.75.80.0 to 202.75.91.255 with 3,072 addresses, geolocated to Pok Fu Lam.
- IPv4 addresses
- 6,144
- IPv4 prefixes
- 6
- World rank
- #12,511
- Country share
- 0.02%
Addresses by country
- Hong Kong 100%
Largest blocks
- 202.75.80.0 Pok Fu Lam3,072
- 202.40.208.0 Pok Fu Lam2,048
- 202.20.100.0 Wan Chai512
- 202.75.93.0 Pok Fu Lam256
- 192.94.174.0 Wan Chai256
Networks of similar size
- AS13316 SES Sistemas Electrónicos S.A.
6,144 - AS52253 E-Networks Inc.
6,144 - AS52486 Cooperativa Electrica de Galvez Ltda.6,144
- AS28109 FUNDACION DEL SUR PARA EL DESARROLLO TECNOLOGICO (FUNDASUR)6,144
- AS53832 Boycom Cablevision
6,144 - AS1848 National Aeronautics and Space Administration6,144
- AS51907 Kanton Zug
6,144 - AS8694 Rotterdamse Electrische Tram N.V.
6,144
IPv4 prefixes
Questions and answers
Who owns AS7577?
Autonomous system AS7577 is operated by Joint Universities Computer Centre Limited.
How many IP addresses does AS7577 have?
The network holds 6,144 IPv4 addresses in 6 prefixes.
Which country is AS7577 in?
The main country is Hong Kong.
How big is AS7577?
By IPv4 addresses it ranks #12,511 worldwide.
What is the largest address block of AS7577?
202.75.80.0 to 202.75.91.255, 3,072 addresses.