AS225 is the autonomous system of University of Virginia. It holds 176,640 IPv4 addresses in 17 prefixes, mainly in 
United States.
By IPv4 addresses the network ranks #1,165 worldwide and #345 of 18,202 networks in United States. That is 0.01% of the country’s IPv4 space.
The largest block is 137.54.0.0 to 137.54.255.255 with 65,536 addresses, geolocated to Fairfax.
- IPv4 addresses
- 176,640
- IPv4 prefixes
- 17
- World rank
- #1,165
- Country share
- 0.01%
Addresses by country
- United States 100%
Largest blocks
- 137.54.0.0 Fairfax65,536
- 128.143.0.0 Fairfax65,536
- 199.111.160.0 Charlottesville24,576
- 199.111.22.0 Charlottesville10,752
- 199.111.0.0 Ashburn5,120
- 199.111.100.0 Charlottesville3,072
- 199.111.142.0 Fredericksburg512
- 192.35.48.0 Charlottesville (Venable)512
Networks of similar size
177,408
177,152
177,024
176,872
176,384
175,872IPv4 prefixes
Questions and answers
Who owns AS225?
Autonomous system AS225 is operated by University of Virginia.
How many IP addresses does AS225 have?
The network holds 176,640 IPv4 addresses in 17 prefixes.
Which country is AS225 in?
The main country is United States.
How big is AS225?
By IPv4 addresses it ranks #1,165 worldwide.
What is the largest address block of AS225?
137.54.0.0 to 137.54.255.255, 65,536 addresses.