31.54.66 is a class C of IPs

Sample IPs from the class C 31.54.66

31.54.66.93	View precise location of 31.54.66.93 on the map!
31.54.66.9	View precise location of 31.54.66.9 on the map!
31.54.66.241	View precise location of 31.54.66.241 on the map!
31.54.66.164	View precise location of 31.54.66.164 on the map!
31.54.66.24	View precise location of 31.54.66.24 on the map!
31.54.66.247	View precise location of 31.54.66.247 on the map!
31.54.66.185	View precise location of 31.54.66.185 on the map!
31.54.66.206	View precise location of 31.54.66.206 on the map!
31.54.66.189	View precise location of 31.54.66.189 on the map!
31.54.66.119	View precise location of 31.54.66.119 on the map!
31.54.66.86	View precise location of 31.54.66.86 on the map!

10 Random IPs

225.83.58.38	Find precise map location of 225.83.58.38
2.198.52.90	Find precise map location of 2.198.52.90
28.219.104.86	Find precise map location of 28.219.104.86
217.62.142.152	Find precise map location of 217.62.142.152
71.22.77.45	Find precise map location of 71.22.77.45
127.48.46.210	Find precise map location of 127.48.46.210
78.191.233.58	Find precise map location of 78.191.233.58
209.236.209.249	Find precise map location of 209.236.209.249
93.123.244.132	Find precise map location of 93.123.244.132
168.66.234.109	Find precise map location of 168.66.234.109
250.20.243.7	Find precise map location of 250.20.243.7

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