AS7011 70.100.16.0/21 CIDR and IP Range Summary.ASN: 7011 - Frontier Communications of America Inc.Host Count: 2046Addressable IPs: 204870.100.16.0/2470.100.17.0/2470.100.18.0/2470.100.19.0/2470.100.20.0/2470.100.21.0/2470.100.22.0/2470.100.23.0/24