53.12.204 is a class C of IPs

Sample IPs from the class C 53.12.204

53.12.204.148	View precise location of 53.12.204.148 on the map!
53.12.204.239	View precise location of 53.12.204.239 on the map!
53.12.204.57	View precise location of 53.12.204.57 on the map!
53.12.204.253	View precise location of 53.12.204.253 on the map!
53.12.204.81	View precise location of 53.12.204.81 on the map!
53.12.204.169	View precise location of 53.12.204.169 on the map!
53.12.204.22	View precise location of 53.12.204.22 on the map!
53.12.204.228	View precise location of 53.12.204.228 on the map!
53.12.204.239	View precise location of 53.12.204.239 on the map!
53.12.204.214	View precise location of 53.12.204.214 on the map!
53.12.204.134	View precise location of 53.12.204.134 on the map!

10 Random IPs

62.44.172.210	Find precise map location of 62.44.172.210
187.237.69.95	Find precise map location of 187.237.69.95
236.49.88.53	Find precise map location of 236.49.88.53
83.86.89.151	Find precise map location of 83.86.89.151
237.202.83.46	Find precise map location of 237.202.83.46
109.209.178.73	Find precise map location of 109.209.178.73
46.3.140.160	Find precise map location of 46.3.140.160
20.159.53.215	Find precise map location of 20.159.53.215
175.52.241.194	Find precise map location of 175.52.241.194
21.190.229.62	Find precise map location of 21.190.229.62
8.90.254.28	Find precise map location of 8.90.254.28

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