AS15221 is the autonomous system of StratusIQ. It holds 25,856 IPv4 addresses in 4 prefixes plus 1 IPv6 ranges, mainly in 
United States.
By IPv4 addresses the network ranks #5,334 worldwide and #1,871 of 18,202 networks in United States.
The largest block is 209.248.64.0 to 209.248.127.255 with 16,384 addresses, geolocated to Colorado Springs.
- IPv4 addresses
- 25,856
- IPv4 prefixes
- 4
- World rank
- #5,334
- IPv6 ranges
- 1
Addresses by country
- United States 100%
Largest blocks
- 209.248.64.0 Colorado Springs16,384
- 66.113.0.0 Colorado Springs (East Colorado Springs)8,192
- 154.198.32.0 Denver (North Capitol Hill)1,024
- 192.133.104.0 Colorado Springs256
Networks of similar size
25,856
25,856
25,856
25,856
25,856IPv4 prefixes
Questions and answers
Who owns AS15221?
Autonomous system AS15221 is operated by StratusIQ.
How many IP addresses does AS15221 have?
The network holds 25,856 IPv4 addresses in 4 prefixes, plus 1 IPv6 ranges.
Which country is AS15221 in?
The main country is United States.
How big is AS15221?
By IPv4 addresses it ranks #5,334 worldwide.
What is the largest address block of AS15221?
209.248.64.0 to 209.248.127.255, 16,384 addresses.