AS50183 156.238.192.0/20 CIDR and IP Range Summary.ASN: 50183 - CenturyNetworks LtdHost Count: 4094Addressable IPs: 4096156.238.192.0/24156.238.193.0/24156.238.194.0/24156.238.195.0/24156.238.196.0/24156.238.197.0/24156.238.198.0/24156.238.199.0/24156.238.200.0/24156.238.201.0/24156.238.202.0/24156.238.203.0/24156.238.204.0/24156.238.205.0/24156.238.206.0/24156.238.207.0/24