AS6871 51.9.142.0/24 CIDR and IP Range Summary.ASN: 6871 - British Telecommunications PLCHost Count: 254Addressable IPs: 256 51.9.142.051.9.142.151.9.142.251.9.142.351.9.142.451.9.142.551.9.142.651.9.142.751.9.142.851.9.142.951.9.142.1051.9.142.1151.9.142.1251.9.142.1351.9.142.1451.9.142.1551.9.142.1651.9.142.1751.9.142.1851.9.142.1951.9.142.2051.9.142.2151.9.142.2251.9.142.2351.9.142.2451.9.142.2551.9.142.2651.9.142.2751.9.142.2851.9.142.2951.9.142.3051.9.142.3151.9.142.3251.9.142.3351.9.142.3451.9.142.3551.9.142.3651.9.142.3751.9.142.3851.9.142.3951.9.142.4051.9.142.4151.9.142.4251.9.142.4351.9.142.4451.9.142.4551.9.142.4651.9.142.4751.9.142.4851.9.142.4951.9.142.5051.9.142.5151.9.142.5251.9.142.5351.9.142.5451.9.142.5551.9.142.5651.9.142.5751.9.142.5851.9.142.5951.9.142.6051.9.142.6151.9.142.6251.9.142.6351.9.142.6451.9.142.6551.9.142.6651.9.142.6751.9.142.6851.9.142.6951.9.142.7051.9.142.7151.9.142.7251.9.142.7351.9.142.7451.9.142.7551.9.142.7651.9.142.7751.9.142.7851.9.142.7951.9.142.8051.9.142.8151.9.142.8251.9.142.8351.9.142.8451.9.142.8551.9.142.8651.9.142.8751.9.142.8851.9.142.8951.9.142.9051.9.142.9151.9.142.9251.9.142.9351.9.142.9451.9.142.9551.9.142.9651.9.142.9751.9.142.9851.9.142.9951.9.142.10051.9.142.10151.9.142.10251.9.142.10351.9.142.10451.9.142.10551.9.142.10651.9.142.10751.9.142.10851.9.142.10951.9.142.11051.9.142.11151.9.142.11251.9.142.11351.9.142.11451.9.142.11551.9.142.11651.9.142.11751.9.142.11851.9.142.11951.9.142.12051.9.142.12151.9.142.12251.9.142.12351.9.142.12451.9.142.12551.9.142.12651.9.142.12751.9.142.12851.9.142.12951.9.142.13051.9.142.13151.9.142.13251.9.142.13351.9.142.13451.9.142.13551.9.142.13651.9.142.13751.9.142.13851.9.142.13951.9.142.14051.9.142.14151.9.142.14251.9.142.14351.9.142.14451.9.142.14551.9.142.14651.9.142.14751.9.142.14851.9.142.14951.9.142.15051.9.142.15151.9.142.15251.9.142.15351.9.142.15451.9.142.15551.9.142.15651.9.142.15751.9.142.15851.9.142.15951.9.142.16051.9.142.16151.9.142.16251.9.142.16351.9.142.16451.9.142.16551.9.142.16651.9.142.16751.9.142.16851.9.142.16951.9.142.17051.9.142.17151.9.142.17251.9.142.17351.9.142.17451.9.142.17551.9.142.17651.9.142.17751.9.142.17851.9.142.17951.9.142.18051.9.142.18151.9.142.18251.9.142.18351.9.142.18451.9.142.18551.9.142.18651.9.142.18751.9.142.18851.9.142.18951.9.142.19051.9.142.19151.9.142.19251.9.142.19351.9.142.19451.9.142.19551.9.142.19651.9.142.19751.9.142.19851.9.142.19951.9.142.20051.9.142.20151.9.142.20251.9.142.20351.9.142.20451.9.142.20551.9.142.20651.9.142.20751.9.142.20851.9.142.20951.9.142.21051.9.142.21151.9.142.21251.9.142.21351.9.142.21451.9.142.21551.9.142.21651.9.142.21751.9.142.21851.9.142.21951.9.142.22051.9.142.22151.9.142.22251.9.142.22351.9.142.22451.9.142.22551.9.142.22651.9.142.22751.9.142.22851.9.142.22951.9.142.23051.9.142.23151.9.142.23251.9.142.23351.9.142.23451.9.142.23551.9.142.23651.9.142.23751.9.142.23851.9.142.23951.9.142.24051.9.142.24151.9.142.24251.9.142.24351.9.142.24451.9.142.24551.9.142.24651.9.142.24751.9.142.24851.9.142.24951.9.142.25051.9.142.25151.9.142.25251.9.142.25351.9.142.25451.9.142.255