Singapore Polytechnic operates AS45133: 1 IPv4 prefixes covering 65,536 addresses, most of them in 
Singapore.
By IPv4 addresses the network ranks #3,349 worldwide and #24 of 507 networks in Singapore. That is 0.32% of the country’s IPv4 space.
The largest block is 164.78.0.0 to 164.78.255.255 with 65,536 addresses, geolocated to Singapore (Queenstown Estate).
- IPv4 addresses
- 65,536
- IPv4 prefixes
- 1
- World rank
- #3,349
- Country share
- 0.32%
- IPv6 ranges
- 1
Addresses by country
- Singapore 100%
Largest blocks
- 164.78.0.0 Singapore (Queenstown Estate)65,536
Networks of similar size
65,536
65,536
65,536
65,536IPv4 prefixes
Questions and answers
Who owns AS45133?
Autonomous system AS45133 is operated by Singapore Polytechnic.
How many IP addresses does AS45133 have?
The network holds 65,536 IPv4 addresses in 1 prefixes, plus 1 IPv6 ranges.
Which country is AS45133 in?
The main country is Singapore.
How big is AS45133?
By IPv4 addresses it ranks #3,349 worldwide.
What is the largest address block of AS45133?
164.78.0.0 to 164.78.255.255, 65,536 addresses.