AS701 63.77.128.0/21 CIDR and IP Range Summary.ASN: 701 - Verizon BusinessHost Count: 2046Addressable IPs: 204863.77.128.0/2463.77.129.0/2463.77.130.0/2463.77.131.0/2463.77.132.0/2463.77.133.0/2463.77.134.0/2463.77.135.0/24