AS3363 is the autonomous system of Hong Kong University of Science and Technology. It holds 79,616 IPv4 addresses in 7 prefixes plus 1 IPv6 ranges, mainly in 
Hong Kong.
By IPv4 addresses the network ranks #2,188 worldwide and #45 of 793 networks in Hong Kong. That is 0.32% of the country’s IPv4 space.
The largest block is 143.89.0.0 to 143.89.255.255 with 65,536 addresses, geolocated to Tseung Kwan O.
- IPv4 addresses
- 79,616
- IPv4 prefixes
- 7
- World rank
- #2,188
- Country share
- 0.32%
- IPv6 ranges
- 1
Addresses by country
- Hong Kong 100%
Largest blocks
- 143.89.0.0 Tseung Kwan O65,536
- 175.159.96.0 Hong Kong8,192
- 203.188.104.0 Hong Kong2,048
- 202.125.224.0 Hong Kong2,048
- 175.159.240.0 Central1,024
- 202.40.138.0 Hong Kong512
- 202.14.80.0 Hong Kong256
Networks of similar size
79,616
79,616
79,616
79,360
79,360
79,104IPv4 prefixes
Questions and answers
Who owns AS3363?
Autonomous system AS3363 is operated by Hong Kong University of Science and Technology.
How many IP addresses does AS3363 have?
The network holds 79,616 IPv4 addresses in 7 prefixes, plus 1 IPv6 ranges.
Which country is AS3363 in?
The main country is Hong Kong.
How big is AS3363?
By IPv4 addresses it ranks #2,188 worldwide.
What is the largest address block of AS3363?
143.89.0.0 to 143.89.255.255, 65,536 addresses.