52.57.99 is a class C of IPs

Sample IPs from the class C 52.57.99

52.57.99.177	View precise location of 52.57.99.177 on the map!
52.57.99.184	View precise location of 52.57.99.184 on the map!
52.57.99.138	View precise location of 52.57.99.138 on the map!
52.57.99.152	View precise location of 52.57.99.152 on the map!
52.57.99.40	View precise location of 52.57.99.40 on the map!
52.57.99.151	View precise location of 52.57.99.151 on the map!
52.57.99.217	View precise location of 52.57.99.217 on the map!
52.57.99.172	View precise location of 52.57.99.172 on the map!
52.57.99.171	View precise location of 52.57.99.171 on the map!
52.57.99.134	View precise location of 52.57.99.134 on the map!
52.57.99.155	View precise location of 52.57.99.155 on the map!

10 Random IPs

223.57.217.252	Find precise map location of 223.57.217.252
175.91.152.17	Find precise map location of 175.91.152.17
92.33.12.15	Find precise map location of 92.33.12.15
49.207.53.16	Find precise map location of 49.207.53.16
95.182.182.43	Find precise map location of 95.182.182.43
188.99.108.72	Find precise map location of 188.99.108.72
104.63.37.81	Find precise map location of 104.63.37.81
55.175.141.29	Find precise map location of 55.175.141.29
52.246.27.133	Find precise map location of 52.246.27.133
69.227.100.29	Find precise map location of 69.227.100.29
207.73.93.142	Find precise map location of 207.73.93.142

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