AS3561 165.193.0.0/20 CIDR and IP Range Summary.ASN: 3561 - CenturyLink Communications LLCHost Count: 4094Addressable IPs: 4096165.193.0.0/24165.193.1.0/24165.193.2.0/24165.193.3.0/24165.193.4.0/24165.193.5.0/24165.193.6.0/24165.193.7.0/24165.193.8.0/24165.193.9.0/24165.193.10.0/24165.193.11.0/24165.193.12.0/24165.193.13.0/24165.193.14.0/24165.193.15.0/24