52.4.172 is a class C of IPs

Sample IPs from the class C 52.4.172

52.4.172.135	View precise location of 52.4.172.135 on the map!
52.4.172.76	View precise location of 52.4.172.76 on the map!
52.4.172.171	View precise location of 52.4.172.171 on the map!
52.4.172.41	View precise location of 52.4.172.41 on the map!
52.4.172.27	View precise location of 52.4.172.27 on the map!
52.4.172.167	View precise location of 52.4.172.167 on the map!
52.4.172.77	View precise location of 52.4.172.77 on the map!
52.4.172.46	View precise location of 52.4.172.46 on the map!
52.4.172.5	View precise location of 52.4.172.5 on the map!
52.4.172.18	View precise location of 52.4.172.18 on the map!
52.4.172.94	View precise location of 52.4.172.94 on the map!

10 Random IPs

4.13.123.203	Find precise map location of 4.13.123.203
218.161.99.240	Find precise map location of 218.161.99.240
4.96.233.125	Find precise map location of 4.96.233.125
19.7.193.91	Find precise map location of 19.7.193.91
181.181.71.124	Find precise map location of 181.181.71.124
98.12.182.122	Find precise map location of 98.12.182.122
158.53.158.199	Find precise map location of 158.53.158.199
15.11.168.189	Find precise map location of 15.11.168.189
33.7.95.117	Find precise map location of 33.7.95.117
80.228.247.211	Find precise map location of 80.228.247.211
132.45.65.177	Find precise map location of 132.45.65.177

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