AS21808 is the autonomous system of Peerless Network Inc. It holds 9,472 IPv4 addresses in 10 prefixes plus 1 IPv6 ranges, mainly in 
United States.
By IPv4 addresses the network ranks #9,346 worldwide and #3,031 of 18,202 networks in United States.
The largest block is 207.223.64.0 to 207.223.79.255 with 4,096 addresses, geolocated to Chicago (West Loop).
- IPv4 addresses
- 9,472
- IPv4 prefixes
- 10
- World rank
- #9,346
- IPv6 ranges
- 1
Addresses by country
- United States 100%
Largest blocks
- 207.223.64.0 Chicago (West Loop)4,096
- 208.93.40.0 Chicago (West Loop)2,048
- 208.79.52.0 Chicago (West Loop)1,024
- 216.47.26.0 New York512
- 68.68.126.0 San Mateo (Central San Mateo)512
- 208.51.154.0 Chicago (West Loop)256
- 198.181.166.0 New York256
- 68.68.124.0 Chicago (West Loop)256
Networks of similar size
9,472
9,472IPv4 prefixes
Questions and answers
Who owns AS21808?
Autonomous system AS21808 is operated by Peerless Network Inc.
How many IP addresses does AS21808 have?
The network holds 9,472 IPv4 addresses in 10 prefixes, plus 1 IPv6 ranges.
Which country is AS21808 in?
The main country is United States.
How big is AS21808?
By IPv4 addresses it ranks #9,346 worldwide.
What is the largest address block of AS21808?
207.223.64.0 to 207.223.79.255, 4,096 addresses.