131.12.55 is a class C of IPs

Sample IPs from the class C 131.12.55

131.12.55.20	View precise location of 131.12.55.20 on the map!
131.12.55.43	View precise location of 131.12.55.43 on the map!
131.12.55.242	View precise location of 131.12.55.242 on the map!
131.12.55.29	View precise location of 131.12.55.29 on the map!
131.12.55.9	View precise location of 131.12.55.9 on the map!
131.12.55.98	View precise location of 131.12.55.98 on the map!
131.12.55.192	View precise location of 131.12.55.192 on the map!
131.12.55.83	View precise location of 131.12.55.83 on the map!
131.12.55.33	View precise location of 131.12.55.33 on the map!
131.12.55.145	View precise location of 131.12.55.145 on the map!
131.12.55.96	View precise location of 131.12.55.96 on the map!

10 Random IPs

128.236.202.97	Find precise map location of 128.236.202.97
184.116.195.142	Find precise map location of 184.116.195.142
200.24.180.200	Find precise map location of 200.24.180.200
50.209.61.166	Find precise map location of 50.209.61.166
247.78.168.94	Find precise map location of 247.78.168.94
23.56.156.70	Find precise map location of 23.56.156.70
73.55.43.62	Find precise map location of 73.55.43.62
118.113.255.181	Find precise map location of 118.113.255.181
117.24.223.109	Find precise map location of 117.24.223.109
155.25.197.66	Find precise map location of 155.25.197.66
125.65.96.236	Find precise map location of 125.65.96.236

TestURI.org is a free web-sniffer.net alternative. It alows you to send custom HTTP request and check the HTTP response.