Cambridge Telephone operates AS397285: 4 IPv4 prefixes covering 2,816 addresses, most of them in 
United States.
By IPv4 addresses the network ranks #19,236 worldwide and #5,429 of 18,202 networks in United States.
The largest block is 45.33.208.0 to 45.33.216.255 with 2,304 addresses, geolocated to Cambridge.
- IPv4 addresses
- 2,816
- IPv4 prefixes
- 4
- World rank
- #19,236
Addresses by country
- United States 100%
Largest blocks
- 45.33.208.0 Cambridge2,304
- 45.33.223.0 Cambridge256
- 45.33.220.0 Cambridge256
Networks of similar size
2,816
2,816
2,816
2,816
2,816
2,816IPv4 prefixes
Questions and answers
Who owns AS397285?
Autonomous system AS397285 is operated by Cambridge Telephone.
How many IP addresses does AS397285 have?
The network holds 2,816 IPv4 addresses in 4 prefixes.
Which country is AS397285 in?
The main country is United States.
How big is AS397285?
By IPv4 addresses it ranks #19,236 worldwide.
What is the largest address block of AS397285?
45.33.208.0 to 45.33.216.255, 2,304 addresses.