AS87 is the autonomous system of Indiana University. It holds 622,848 IPv4 addresses in 11 prefixes plus 1 IPv6 ranges, mainly in 
United States.
By IPv4 addresses the network ranks #473 worldwide and #131 of 18,202 networks in United States. That is 0.04% of the country’s IPv4 space.
The largest block is 149.161.0.0 to 149.163.255.255 with 196,608 addresses, geolocated to Bloomington.
- IPv4 addresses
- 622,848
- IPv4 prefixes
- 11
- World rank
- #473
- Country share
- 0.04%
- IPv6 ranges
- 1
Addresses by country
- United States 100%
Largest blocks
- 149.161.0.0 Bloomington196,608
- 156.56.0.0 Bloomington65,536
- 149.166.0.0 Bloomington65,536
- 140.182.0.0 Bloomington65,536
- 134.68.0.0 Bloomington65,536
- 129.79.0.0 Bloomington65,536
- 149.165.0.0 Bloomington32,768
- 149.160.0.0 Bloomington32,768
Networks of similar size
632,832
632,320
631,808
623,104
616,960
615,424IPv4 prefixes
Questions and answers
Who owns AS87?
Autonomous system AS87 is operated by Indiana University.
How many IP addresses does AS87 have?
The network holds 622,848 IPv4 addresses in 11 prefixes, plus 1 IPv6 ranges.
Which country is AS87 in?
The main country is United States.
How big is AS87?
By IPv4 addresses it ranks #473 worldwide.
What is the largest address block of AS87?
149.161.0.0 to 149.163.255.255, 196,608 addresses.