AS4557 is the autonomous system of Rice University. It holds 4,096 IPv4 addresses in 1 prefixes plus 1 IPv6 ranges, mainly in 
United States.
By IPv4 addresses the network ranks #16,204 worldwide and #4,756 of 18,202 networks in United States.
The largest block is 198.32.224.0 to 198.32.239.255 with 4,096 addresses, geolocated to Denton.
- IPv4 addresses
- 4,096
- IPv4 prefixes
- 1
- World rank
- #16,204
- IPv6 ranges
- 1
Addresses by country
- United States 100%
Largest blocks
- 198.32.224.0 Denton4,096
Networks of similar size
4,096
4,096IPv4 prefixes
Questions and answers
Who owns AS4557?
Autonomous system AS4557 is operated by Rice University.
How many IP addresses does AS4557 have?
The network holds 4,096 IPv4 addresses in 1 prefixes, plus 1 IPv6 ranges.
Which country is AS4557 in?
The main country is United States.
How big is AS4557?
By IPv4 addresses it ranks #16,204 worldwide.
What is the largest address block of AS4557?
198.32.224.0 to 198.32.239.255, 4,096 addresses.