AS6640 176.74.176.144/28 CIDR and IP Range Summary.ASN: 6640 - CenturyLink Communications LLCHost Count: 14Addressable IPs: 16 176.74.176.145176.74.176.146176.74.176.147176.74.176.148176.74.176.149176.74.176.150176.74.176.151176.74.176.152176.74.176.153176.74.176.154176.74.176.155176.74.176.156176.74.176.157176.74.176.158176.74.176.159176.74.176.160