AS14743 63.251.48.0/21 CIDR and IP Range Summary.ASN: 14743 - INTERNAP-BLOCK-4Host Count: 2046Addressable IPs: 204863.251.48.0/2463.251.49.0/2463.251.50.0/2463.251.51.0/2463.251.52.0/2463.251.53.0/2463.251.54.0/2463.251.55.0/24