15.252.121 is a class C of IPs

Sample IPs from the class C 15.252.121

15.252.121.51	View precise location of 15.252.121.51 on the map!
15.252.121.11	View precise location of 15.252.121.11 on the map!
15.252.121.150	View precise location of 15.252.121.150 on the map!
15.252.121.69	View precise location of 15.252.121.69 on the map!
15.252.121.153	View precise location of 15.252.121.153 on the map!
15.252.121.127	View precise location of 15.252.121.127 on the map!
15.252.121.161	View precise location of 15.252.121.161 on the map!
15.252.121.232	View precise location of 15.252.121.232 on the map!
15.252.121.243	View precise location of 15.252.121.243 on the map!
15.252.121.219	View precise location of 15.252.121.219 on the map!
15.252.121.100	View precise location of 15.252.121.100 on the map!

10 Random IPs

61.55.244.233	Find precise map location of 61.55.244.233
66.33.158.228	Find precise map location of 66.33.158.228
186.34.203.157	Find precise map location of 186.34.203.157
153.24.29.226	Find precise map location of 153.24.29.226
239.53.47.190	Find precise map location of 239.53.47.190
235.235.174.65	Find precise map location of 235.235.174.65
156.239.192.244	Find precise map location of 156.239.192.244
10.32.105.27	Find precise map location of 10.32.105.27
21.100.239.11	Find precise map location of 21.100.239.11
114.52.156.1	Find precise map location of 114.52.156.1
205.105.16.41	Find precise map location of 205.105.16.41

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