131.28 is a class B of IPs

Sample IPs from the class B 131.28

131.28.169.49	View precise location of 131.28.169.49 on the map!
131.28.203.216	View precise location of 131.28.203.216 on the map!
131.28.95.21	View precise location of 131.28.95.21 on the map!
131.28.133.209	View precise location of 131.28.133.209 on the map!
131.28.16.132	View precise location of 131.28.16.132 on the map!
131.28.216.130	View precise location of 131.28.216.130 on the map!
131.28.244.95	View precise location of 131.28.244.95 on the map!
131.28.19.101	View precise location of 131.28.19.101 on the map!
131.28.31.84	View precise location of 131.28.31.84 on the map!
131.28.111.166	View precise location of 131.28.111.166 on the map!
131.28.87.218	View precise location of 131.28.87.218 on the map!