AS6303 146.127.48.0/21 CIDR and IP Range Summary.ASN: 6303 - Barclays CapitalHost Count: 2046Addressable IPs: 2048146.127.48.0/24146.127.49.0/24146.127.50.0/24146.127.51.0/24146.127.52.0/24146.127.53.0/24146.127.54.0/24146.127.55.0/24