AS557 is the autonomous system of University of Maine System. It holds 292,608 IPv4 addresses in 16 prefixes plus 1 IPv6 ranges, mainly in 
United States.
By IPv4 addresses the network ranks #809 worldwide and #226 of 18,202 networks in United States. That is 0.02% of the country’s IPv4 space.
The largest block is 169.244.0.0 to 169.244.255.255 with 65,536 addresses, geolocated to Orono.
- IPv4 addresses
- 292,608
- IPv4 prefixes
- 16
- World rank
- #809
- Country share
- 0.02%
- IPv6 ranges
- 1
Addresses by country
- United States 100%
Largest blocks
- 169.244.0.0 Orono65,536
- 141.114.0.0 Orono65,536
- 130.111.0.0 Orono65,536
- 204.197.0.0 Orono32,768
- 65.18.0.0 Orono28,672
- 64.45.64.0 Portland16,384
- 209.222.192.0 Orono8,192
- 207.166.224.0 Orono8,192
Networks of similar size
295,936
294,912
294,912
291,840
291,840IPv4 prefixes
Questions and answers
Who owns AS557?
Autonomous system AS557 is operated by University of Maine System.
How many IP addresses does AS557 have?
The network holds 292,608 IPv4 addresses in 16 prefixes, plus 1 IPv6 ranges.
Which country is AS557 in?
The main country is United States.
How big is AS557?
By IPv4 addresses it ranks #809 worldwide.
What is the largest address block of AS557?
169.244.0.0 to 169.244.255.255, 65,536 addresses.