131.123 is a class B of IPs

Sample IPs from the class B 131.123

131.123.221.191	View precise location of 131.123.221.191 on the map!
131.123.113.95	View precise location of 131.123.113.95 on the map!
131.123.89.196	View precise location of 131.123.89.196 on the map!
131.123.177.177	View precise location of 131.123.177.177 on the map!
131.123.93.121	View precise location of 131.123.93.121 on the map!
131.123.118.252	View precise location of 131.123.118.252 on the map!
131.123.251.213	View precise location of 131.123.251.213 on the map!
131.123.108.79	View precise location of 131.123.108.79 on the map!
131.123.153.216	View precise location of 131.123.153.216 on the map!
131.123.55.239	View precise location of 131.123.55.239 on the map!
131.123.46.174	View precise location of 131.123.46.174 on the map!