53.12.72 is a class C of IPs

Sample IPs from the class C 53.12.72

53.12.72.215	View precise location of 53.12.72.215 on the map!
53.12.72.64	View precise location of 53.12.72.64 on the map!
53.12.72.41	View precise location of 53.12.72.41 on the map!
53.12.72.15	View precise location of 53.12.72.15 on the map!
53.12.72.168	View precise location of 53.12.72.168 on the map!
53.12.72.22	View precise location of 53.12.72.22 on the map!
53.12.72.186	View precise location of 53.12.72.186 on the map!
53.12.72.16	View precise location of 53.12.72.16 on the map!
53.12.72.198	View precise location of 53.12.72.198 on the map!
53.12.72.59	View precise location of 53.12.72.59 on the map!
53.12.72.231	View precise location of 53.12.72.231 on the map!

10 Random IPs

210.228.44.221	Find precise map location of 210.228.44.221
141.117.33.136	Find precise map location of 141.117.33.136
213.221.120.42	Find precise map location of 213.221.120.42
4.68.14.224	Find precise map location of 4.68.14.224
37.239.83.18	Find precise map location of 37.239.83.18
193.173.215.133	Find precise map location of 193.173.215.133
26.169.235.103	Find precise map location of 26.169.235.103
15.128.220.77	Find precise map location of 15.128.220.77
232.218.24.55	Find precise map location of 232.218.24.55
242.157.97.205	Find precise map location of 242.157.97.205
163.82.108.146	Find precise map location of 163.82.108.146

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