31.39.152 is a class C of IPs

Sample IPs from the class C 31.39.152

31.39.152.141	View precise location of 31.39.152.141 on the map!
31.39.152.242	View precise location of 31.39.152.242 on the map!
31.39.152.67	View precise location of 31.39.152.67 on the map!
31.39.152.185	View precise location of 31.39.152.185 on the map!
31.39.152.111	View precise location of 31.39.152.111 on the map!
31.39.152.202	View precise location of 31.39.152.202 on the map!
31.39.152.96	View precise location of 31.39.152.96 on the map!
31.39.152.177	View precise location of 31.39.152.177 on the map!
31.39.152.128	View precise location of 31.39.152.128 on the map!
31.39.152.18	View precise location of 31.39.152.18 on the map!
31.39.152.122	View precise location of 31.39.152.122 on the map!

10 Random IPs

8.146.92.174	Find precise map location of 8.146.92.174
160.56.219.25	Find precise map location of 160.56.219.25
71.199.93.121	Find precise map location of 71.199.93.121
205.73.131.61	Find precise map location of 205.73.131.61
1.120.107.61	Find precise map location of 1.120.107.61
234.233.137.170	Find precise map location of 234.233.137.170
44.252.235.56	Find precise map location of 44.252.235.56
174.248.66.231	Find precise map location of 174.248.66.231
84.24.221.78	Find precise map location of 84.24.221.78
6.89.244.61	Find precise map location of 6.89.244.61
60.219.211.128	Find precise map location of 60.219.211.128

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