University of Minnesota operates AS57: 4 IPv4 prefixes covering 2,816 addresses, most of them in 
United States.
By IPv4 addresses the network ranks #19,294 worldwide and #5,439 of 18,202 networks in United States.
The largest block is 146.57.248.0 to 146.57.255.255 with 2,048 addresses, geolocated to Minneapolis (Prospect Park).
- IPv4 addresses
- 2,816
- IPv4 prefixes
- 4
- World rank
- #19,294
- IPv6 ranges
- 1
Addresses by country
- United States 100%
Largest blocks
- 146.57.248.0 Minneapolis (Prospect Park)2,048
- 192.42.152.0 Minneapolis (Prospect Park)256
- 192.35.86.0 Minneapolis (Prospect Park)256
- 64.62.149.0 Morris256
Networks of similar size
- AS197415 CROSSING TELECOM SARL
2,816 - AS204552 POPILNYA.NET LLC
2,816 - AS14109 Sigma Aldrich Corporation2,816
- AS22608 Public Utility District No. 1 of Okanogan County2,816
- AS18892 Ellington Telephone Company2,816
- AS399918 Utilities Board of the City of Sylacauga2,816
- AS20271 Dogear/Packet Partners2,816
- AS10660 SYSNET Communications2,816
IPv4 prefixes
Questions and answers
Who owns AS57?
Autonomous system AS57 is operated by University of Minnesota.
How many IP addresses does AS57 have?
The network holds 2,816 IPv4 addresses in 4 prefixes, plus 1 IPv6 ranges.
Which country is AS57 in?
The main country is United States.
How big is AS57?
By IPv4 addresses it ranks #19,294 worldwide.
What is the largest address block of AS57?
146.57.248.0 to 146.57.255.255, 2,048 addresses.