AS2856 81.128.157.0/24 CIDR and IP Range Summary.ASN: 2856 - British Telecommunications PlcHost Count: 254Addressable IPs: 256 81.128.157.081.128.157.181.128.157.281.128.157.381.128.157.481.128.157.581.128.157.681.128.157.781.128.157.881.128.157.981.128.157.1081.128.157.1181.128.157.1281.128.157.1381.128.157.1481.128.157.1581.128.157.1681.128.157.1781.128.157.1881.128.157.1981.128.157.2081.128.157.2181.128.157.2281.128.157.2381.128.157.2481.128.157.2581.128.157.2681.128.157.2781.128.157.2881.128.157.2981.128.157.3081.128.157.3181.128.157.3281.128.157.3381.128.157.3481.128.157.3581.128.157.3681.128.157.3781.128.157.3881.128.157.3981.128.157.4081.128.157.4181.128.157.4281.128.157.4381.128.157.4481.128.157.4581.128.157.4681.128.157.4781.128.157.4881.128.157.4981.128.157.5081.128.157.5181.128.157.5281.128.157.5381.128.157.5481.128.157.5581.128.157.5681.128.157.5781.128.157.5881.128.157.5981.128.157.6081.128.157.6181.128.157.6281.128.157.6381.128.157.6481.128.157.6581.128.157.6681.128.157.6781.128.157.6881.128.157.6981.128.157.7081.128.157.7181.128.157.7281.128.157.7381.128.157.7481.128.157.7581.128.157.7681.128.157.7781.128.157.7881.128.157.7981.128.157.8081.128.157.8181.128.157.8281.128.157.8381.128.157.8481.128.157.8581.128.157.8681.128.157.8781.128.157.8881.128.157.8981.128.157.9081.128.157.9181.128.157.9281.128.157.9381.128.157.9481.128.157.9581.128.157.9681.128.157.9781.128.157.9881.128.157.9981.128.157.10081.128.157.10181.128.157.10281.128.157.10381.128.157.10481.128.157.10581.128.157.10681.128.157.10781.128.157.10881.128.157.10981.128.157.11081.128.157.11181.128.157.11281.128.157.11381.128.157.11481.128.157.11581.128.157.11681.128.157.11781.128.157.11881.128.157.11981.128.157.12081.128.157.12181.128.157.12281.128.157.12381.128.157.12481.128.157.12581.128.157.12681.128.157.12781.128.157.12881.128.157.12981.128.157.13081.128.157.13181.128.157.13281.128.157.13381.128.157.13481.128.157.13581.128.157.13681.128.157.13781.128.157.13881.128.157.13981.128.157.14081.128.157.14181.128.157.14281.128.157.14381.128.157.14481.128.157.14581.128.157.14681.128.157.14781.128.157.14881.128.157.14981.128.157.15081.128.157.15181.128.157.15281.128.157.15381.128.157.15481.128.157.15581.128.157.15681.128.157.15781.128.157.15881.128.157.15981.128.157.16081.128.157.16181.128.157.16281.128.157.16381.128.157.16481.128.157.16581.128.157.16681.128.157.16781.128.157.16881.128.157.16981.128.157.17081.128.157.17181.128.157.17281.128.157.17381.128.157.17481.128.157.17581.128.157.17681.128.157.17781.128.157.17881.128.157.17981.128.157.18081.128.157.18181.128.157.18281.128.157.18381.128.157.18481.128.157.18581.128.157.18681.128.157.18781.128.157.18881.128.157.18981.128.157.19081.128.157.19181.128.157.19281.128.157.19381.128.157.19481.128.157.19581.128.157.19681.128.157.19781.128.157.19881.128.157.19981.128.157.20081.128.157.20181.128.157.20281.128.157.20381.128.157.20481.128.157.20581.128.157.20681.128.157.20781.128.157.20881.128.157.20981.128.157.21081.128.157.21181.128.157.21281.128.157.21381.128.157.21481.128.157.21581.128.157.21681.128.157.21781.128.157.21881.128.157.21981.128.157.22081.128.157.22181.128.157.22281.128.157.22381.128.157.22481.128.157.22581.128.157.22681.128.157.22781.128.157.22881.128.157.22981.128.157.23081.128.157.23181.128.157.23281.128.157.23381.128.157.23481.128.157.23581.128.157.23681.128.157.23781.128.157.23881.128.157.23981.128.157.24081.128.157.24181.128.157.24281.128.157.24381.128.157.24481.128.157.24581.128.157.24681.128.157.24781.128.157.24881.128.157.24981.128.157.25081.128.157.25181.128.157.25281.128.157.25381.128.157.25481.128.157.255