52.156.121 is a class C of IPs

Sample IPs from the class C 52.156.121

52.156.121.161	View precise location of 52.156.121.161 on the map!
52.156.121.225	View precise location of 52.156.121.225 on the map!
52.156.121.3	View precise location of 52.156.121.3 on the map!
52.156.121.164	View precise location of 52.156.121.164 on the map!
52.156.121.199	View precise location of 52.156.121.199 on the map!
52.156.121.206	View precise location of 52.156.121.206 on the map!
52.156.121.33	View precise location of 52.156.121.33 on the map!
52.156.121.106	View precise location of 52.156.121.106 on the map!
52.156.121.186	View precise location of 52.156.121.186 on the map!
52.156.121.234	View precise location of 52.156.121.234 on the map!
52.156.121.220	View precise location of 52.156.121.220 on the map!

10 Random IPs

236.98.167.183	Find precise map location of 236.98.167.183
167.43.188.124	Find precise map location of 167.43.188.124
143.83.186.240	Find precise map location of 143.83.186.240
3.130.228.116	Find precise map location of 3.130.228.116
5.94.151.176	Find precise map location of 5.94.151.176
145.139.227.65	Find precise map location of 145.139.227.65
46.68.168.117	Find precise map location of 46.68.168.117
125.96.1.19	Find precise map location of 125.96.1.19
188.23.82.96	Find precise map location of 188.23.82.96
181.124.96.50	Find precise map location of 181.124.96.50
195.186.59.142	Find precise map location of 195.186.59.142

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