AS15119 is the autonomous system of Southern Illinois University. It holds 61,440 IPv4 addresses in 4 prefixes, mainly in 
United States.
By IPv4 addresses the network ranks #3,597 worldwide and #1,353 of 18,202 networks in United States.
The largest block is 131.230.0.0 to 131.230.223.255 with 57,344 addresses, geolocated to Carbondale.
- IPv4 addresses
- 61,440
- IPv4 prefixes
- 4
- World rank
- #3,597
Addresses by country
- United States 100%
Largest blocks
- 131.230.0.0 Carbondale57,344
- 131.230.240.0 Carbondale4,096
Networks of similar size
- AS38851 TNET Communication Inc. 10F., No.78, Sec. 2, Chongxin Rd., Sanchong Dist.,New T
61,440 - AS13170 Kaisanet Oy
61,440 - AS14921 CenturyLink Communications, LLC61,440
- AS131918 SHONAN CABLE NETWORK
61,440 - AS26462 SUNY Geneseo Computer Center61,440
- AS22644 Thomas Jefferson University Hospitals, Inc.61,440
- AS53257 The Citadel61,440
- AS50195 Univerza v Mariboru
61,440
IPv4 prefixes
Questions and answers
Who owns AS15119?
Autonomous system AS15119 is operated by Southern Illinois University.
How many IP addresses does AS15119 have?
The network holds 61,440 IPv4 addresses in 4 prefixes.
Which country is AS15119 in?
The main country is United States.
How big is AS15119?
By IPv4 addresses it ranks #3,597 worldwide.
What is the largest address block of AS15119?
131.230.0.0 to 131.230.223.255, 57,344 addresses.