3.31.161 is a class C of IPs

Sample IPs from the class C 3.31.161

3.31.161.135	View precise location of 3.31.161.135 on the map!
3.31.161.184	View precise location of 3.31.161.184 on the map!
3.31.161.177	View precise location of 3.31.161.177 on the map!
3.31.161.244	View precise location of 3.31.161.244 on the map!
3.31.161.255	View precise location of 3.31.161.255 on the map!
3.31.161.57	View precise location of 3.31.161.57 on the map!
3.31.161.108	View precise location of 3.31.161.108 on the map!
3.31.161.137	View precise location of 3.31.161.137 on the map!
3.31.161.13	View precise location of 3.31.161.13 on the map!
3.31.161.249	View precise location of 3.31.161.249 on the map!
3.31.161.51	View precise location of 3.31.161.51 on the map!

10 Random IPs

96.185.91.255	Find precise map location of 96.185.91.255
193.226.224.48	Find precise map location of 193.226.224.48
98.108.148.117	Find precise map location of 98.108.148.117
159.18.120.167	Find precise map location of 159.18.120.167
168.15.141.27	Find precise map location of 168.15.141.27
195.94.9.248	Find precise map location of 195.94.9.248
51.198.52.19	Find precise map location of 51.198.52.19
150.208.207.25	Find precise map location of 150.208.207.25
143.137.7.56	Find precise map location of 143.137.7.56
184.187.124.227	Find precise map location of 184.187.124.227
209.211.13.242	Find precise map location of 209.211.13.242

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