AS3561 206.156.192.0/19 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 8190Addressable IPs: 8192206.156.192.0/24206.156.193.0/24206.156.194.0/24206.156.195.0/24206.156.196.0/24206.156.197.0/24206.156.198.0/24206.156.199.0/24206.156.200.0/24206.156.201.0/24206.156.202.0/24206.156.203.0/24206.156.204.0/24206.156.205.0/24206.156.206.0/24206.156.207.0/24206.156.208.0/24206.156.209.0/24206.156.210.0/24206.156.211.0/24206.156.212.0/24206.156.213.0/24206.156.214.0/24206.156.215.0/24206.156.216.0/24206.156.217.0/24206.156.218.0/24206.156.219.0/24206.156.220.0/24206.156.221.0/24206.156.222.0/24206.156.223.0/24