131.70.81 is a class C of IPs

Sample IPs from the class C 131.70.81

131.70.81.223	View precise location of 131.70.81.223 on the map!
131.70.81.131	View precise location of 131.70.81.131 on the map!
131.70.81.96	View precise location of 131.70.81.96 on the map!
131.70.81.67	View precise location of 131.70.81.67 on the map!
131.70.81.19	View precise location of 131.70.81.19 on the map!
131.70.81.5	View precise location of 131.70.81.5 on the map!
131.70.81.112	View precise location of 131.70.81.112 on the map!
131.70.81.243	View precise location of 131.70.81.243 on the map!
131.70.81.205	View precise location of 131.70.81.205 on the map!
131.70.81.79	View precise location of 131.70.81.79 on the map!
131.70.81.10	View precise location of 131.70.81.10 on the map!

10 Random IPs

196.119.122.89	Find precise map location of 196.119.122.89
252.11.59.184	Find precise map location of 252.11.59.184
130.250.143.204	Find precise map location of 130.250.143.204
139.25.170.227	Find precise map location of 139.25.170.227
205.187.239.220	Find precise map location of 205.187.239.220
41.30.77.14	Find precise map location of 41.30.77.14
131.193.101.244	Find precise map location of 131.193.101.244
212.185.194.159	Find precise map location of 212.185.194.159
166.128.147.230	Find precise map location of 166.128.147.230
188.86.61.166	Find precise map location of 188.86.61.166
35.8.89.178	Find precise map location of 35.8.89.178

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