Summary
| Country |
 United States
|
| Domain | columbia.edu |
| Size | 16,384 |
| IP Range |
156.111.192.0 – 156.111.255.255
Convert CIDR to IP range
|
| Registry | ARIN |
| Network Name | CPMC |
Whois
Various Registries (Maintained by ARIN) NET156 (NET-156-0-0-0-0) 156.0.0.0 - 156.255.255.255
The Trustees of Columbia University in the City of New York CPMC (NET-156-111-0-0-1) 156.111.0.0 - 156.111.255.255CIDR IP address subranges within 156.111.192.0/18 subnet
- 156.111.192.0/24
- 156.111.193.0/24
- 156.111.194.0/24
- 156.111.195.0/24
- 156.111.196.0/24
- 156.111.197.0/24
- 156.111.198.0/24
- 156.111.199.0/24
- 156.111.200.0/24
- 156.111.201.0/24
- 156.111.202.0/24
- 156.111.203.0/24
- 156.111.204.0/24
- 156.111.205.0/24
- 156.111.206.0/24
- 156.111.207.0/24
- 156.111.208.0/24
- 156.111.209.0/24
- 156.111.210.0/24
- 156.111.211.0/24
- 156.111.212.0/24
- 156.111.213.0/24
- 156.111.214.0/24
- 156.111.215.0/24
- 156.111.216.0/24
- 156.111.217.0/24
- 156.111.218.0/24
- 156.111.219.0/24
- 156.111.220.0/24
- 156.111.221.0/24
- 156.111.222.0/24
- 156.111.223.0/24
- 156.111.224.0/24
- 156.111.225.0/24
- 156.111.226.0/24
- 156.111.227.0/24
- 156.111.228.0/24
- 156.111.229.0/24
- 156.111.230.0/24
- 156.111.231.0/24
- 156.111.232.0/24
- 156.111.233.0/24
- 156.111.234.0/24
- 156.111.235.0/24
- 156.111.236.0/24
- 156.111.237.0/24
- 156.111.238.0/24
- 156.111.239.0/24
- 156.111.240.0/24
- 156.111.241.0/24
- 156.111.242.0/24
- 156.111.243.0/24
- 156.111.244.0/24
- 156.111.245.0/24
- 156.111.246.0/24
- 156.111.247.0/24
- 156.111.248.0/24
- 156.111.249.0/24
- 156.111.250.0/24
- 156.111.251.0/24
- 156.111.252.0/24
- 156.111.253.0/24
- 156.111.254.0/24
- 156.111.255.0/24