31.196 is a class B of IPs

Sample IPs from the class B 31.196

31.196.136.4	View precise location of 31.196.136.4 on the map!
31.196.90.38	View precise location of 31.196.90.38 on the map!
31.196.248.67	View precise location of 31.196.248.67 on the map!
31.196.132.73	View precise location of 31.196.132.73 on the map!
31.196.237.212	View precise location of 31.196.237.212 on the map!
31.196.60.249	View precise location of 31.196.60.249 on the map!
31.196.223.95	View precise location of 31.196.223.95 on the map!
31.196.132.64	View precise location of 31.196.132.64 on the map!
31.196.102.157	View precise location of 31.196.102.157 on the map!
31.196.6.169	View precise location of 31.196.6.169 on the map!
31.196.241.247	View precise location of 31.196.241.247 on the map!

10 Random IPs

232.193.103.6	Find precise map location of 232.193.103.6
43.230.40.243	Find precise map location of 43.230.40.243
30.138.117.74	Find precise map location of 30.138.117.74
255.157.119.117	Find precise map location of 255.157.119.117
176.17.6.142	Find precise map location of 176.17.6.142
47.73.212.152	Find precise map location of 47.73.212.152
112.21.78.194	Find precise map location of 112.21.78.194
101.164.179.246	Find precise map location of 101.164.179.246
242.150.48.124	Find precise map location of 242.150.48.124
154.41.106.254	Find precise map location of 154.41.106.254
3.133.136.108	Find precise map location of 3.133.136.108

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