51.105 is a class B of IPs

Sample IPs from the class B 51.105

51.105.59.127	View precise location of 51.105.59.127 on the map!
51.105.110.106	View precise location of 51.105.110.106 on the map!
51.105.229.227	View precise location of 51.105.229.227 on the map!
51.105.28.143	View precise location of 51.105.28.143 on the map!
51.105.199.160	View precise location of 51.105.199.160 on the map!
51.105.236.117	View precise location of 51.105.236.117 on the map!
51.105.164.125	View precise location of 51.105.164.125 on the map!
51.105.133.107	View precise location of 51.105.133.107 on the map!
51.105.111.167	View precise location of 51.105.111.167 on the map!
51.105.172.162	View precise location of 51.105.172.162 on the map!
51.105.54.18	View precise location of 51.105.54.18 on the map!