University of Toronto operates AS239: 8 IPv4 prefixes covering 331,264 addresses, most of them in 
Canada.
By IPv4 addresses the network ranks #723 worldwide and #23 of 1,545 networks in Canada. That is 0.33% of the country’s IPv4 space.
The largest block is 142.150.0.0 to 142.151.255.255 with 131,072 addresses, geolocated to Toronto (Old Toronto).
- IPv4 addresses
- 331,264
- IPv4 prefixes
- 8
- World rank
- #723
- Country share
- 0.33%
- IPv6 ranges
- 2
Addresses by country
- Canada 100%
Largest blocks
- 142.150.0.0 Toronto (Old Toronto)131,072
- 142.1.0.0 Toronto (Old Toronto)65,536
- 138.51.0.0 Toronto (Old Toronto)65,536
- 128.100.0.0 Toronto (Old Toronto)65,536
- 192.12.176.0 Toronto (Old Toronto)2,048
- 192.82.128.0 Toronto (Old Toronto)1,024
- 192.75.254.0 Toronto (Old Toronto)256
- 192.12.174.0 Toronto (Old Toronto)256
Networks of similar size
- AS14638 Liberty Communications of Puerto Rico LLC
333,824 - AS4818 DiGi Telecommunications Sdn Bhd., Digi Internet Exchange
332,800 - AS2857 Johannes Gutenberg-Universitaet Mainz
332,800 - AS11814 Distributel Communications Limited332,544
- AS59 University of Wisconsin Madison
331,008 - AS393952 Service Alberta331,008
- AS91 Rensselaer Polytechnic Institute330,496
- AS2715 Fundação Carlos Chagas Filho de Amparo a Pesquisa
330,496
IPv4 prefixes
Questions and answers
Who owns AS239?
Autonomous system AS239 is operated by University of Toronto.
How many IP addresses does AS239 have?
The network holds 331,264 IPv4 addresses in 8 prefixes, plus 2 IPv6 ranges.
Which country is AS239 in?
The main country is Canada.
How big is AS239?
By IPv4 addresses it ranks #723 worldwide.
What is the largest address block of AS239?
142.150.0.0 to 142.151.255.255, 131,072 addresses.