AS5400 213.137.187.0/24 CIDR and IP Range Summary.ASN: 5400 - British Telecommunications PLCHost Count: 254Addressable IPs: 256 213.137.187.0213.137.187.1213.137.187.2213.137.187.3213.137.187.4213.137.187.5213.137.187.6213.137.187.7213.137.187.8213.137.187.9213.137.187.10213.137.187.11213.137.187.12213.137.187.13213.137.187.14213.137.187.15213.137.187.16213.137.187.17213.137.187.18213.137.187.19213.137.187.20213.137.187.21213.137.187.22213.137.187.23213.137.187.24213.137.187.25213.137.187.26213.137.187.27213.137.187.28213.137.187.29213.137.187.30213.137.187.31213.137.187.32213.137.187.33213.137.187.34213.137.187.35213.137.187.36213.137.187.37213.137.187.38213.137.187.39213.137.187.40213.137.187.41213.137.187.42213.137.187.43213.137.187.44213.137.187.45213.137.187.46213.137.187.47213.137.187.48213.137.187.49213.137.187.50213.137.187.51213.137.187.52213.137.187.53213.137.187.54213.137.187.55213.137.187.56213.137.187.57213.137.187.58213.137.187.59213.137.187.60213.137.187.61213.137.187.62213.137.187.63213.137.187.64213.137.187.65213.137.187.66213.137.187.67213.137.187.68213.137.187.69213.137.187.70213.137.187.71213.137.187.72213.137.187.73213.137.187.74213.137.187.75213.137.187.76213.137.187.77213.137.187.78213.137.187.79213.137.187.80213.137.187.81213.137.187.82213.137.187.83213.137.187.84213.137.187.85213.137.187.86213.137.187.87213.137.187.88213.137.187.89213.137.187.90213.137.187.91213.137.187.92213.137.187.93213.137.187.94213.137.187.95213.137.187.96213.137.187.97213.137.187.98213.137.187.99213.137.187.100213.137.187.101213.137.187.102213.137.187.103213.137.187.104213.137.187.105213.137.187.106213.137.187.107213.137.187.108213.137.187.109213.137.187.110213.137.187.111213.137.187.112213.137.187.113213.137.187.114213.137.187.115213.137.187.116213.137.187.117213.137.187.118213.137.187.119213.137.187.120213.137.187.121213.137.187.122213.137.187.123213.137.187.124213.137.187.125213.137.187.126213.137.187.127213.137.187.128213.137.187.129213.137.187.130213.137.187.131213.137.187.132213.137.187.133213.137.187.134213.137.187.135213.137.187.136213.137.187.137213.137.187.138213.137.187.139213.137.187.140213.137.187.141213.137.187.142213.137.187.143213.137.187.144213.137.187.145213.137.187.146213.137.187.147213.137.187.148213.137.187.149213.137.187.150213.137.187.151213.137.187.152213.137.187.153213.137.187.154213.137.187.155213.137.187.156213.137.187.157213.137.187.158213.137.187.159213.137.187.160213.137.187.161213.137.187.162213.137.187.163213.137.187.164213.137.187.165213.137.187.166213.137.187.167213.137.187.168213.137.187.169213.137.187.170213.137.187.171213.137.187.172213.137.187.173213.137.187.174213.137.187.175213.137.187.176213.137.187.177213.137.187.178213.137.187.179213.137.187.180213.137.187.181213.137.187.182213.137.187.183213.137.187.184213.137.187.185213.137.187.186213.137.187.187213.137.187.188213.137.187.189213.137.187.190213.137.187.191213.137.187.192213.137.187.193213.137.187.194213.137.187.195213.137.187.196213.137.187.197213.137.187.198213.137.187.199213.137.187.200213.137.187.201213.137.187.202213.137.187.203213.137.187.204213.137.187.205213.137.187.206213.137.187.207213.137.187.208213.137.187.209213.137.187.210213.137.187.211213.137.187.212213.137.187.213213.137.187.214213.137.187.215213.137.187.216213.137.187.217213.137.187.218213.137.187.219213.137.187.220213.137.187.221213.137.187.222213.137.187.223213.137.187.224213.137.187.225213.137.187.226213.137.187.227213.137.187.228213.137.187.229213.137.187.230213.137.187.231213.137.187.232213.137.187.233213.137.187.234213.137.187.235213.137.187.236213.137.187.237213.137.187.238213.137.187.239213.137.187.240213.137.187.241213.137.187.242213.137.187.243213.137.187.244213.137.187.245213.137.187.246213.137.187.247213.137.187.248213.137.187.249213.137.187.250213.137.187.251213.137.187.252213.137.187.253213.137.187.254213.137.187.255