81.160.54 is a class C of IPs

Sample IPs from the class C 81.160.54

81.160.54.77	View precise location of 81.160.54.77 on the map!
81.160.54.56	View precise location of 81.160.54.56 on the map!
81.160.54.158	View precise location of 81.160.54.158 on the map!
81.160.54.72	View precise location of 81.160.54.72 on the map!
81.160.54.61	View precise location of 81.160.54.61 on the map!
81.160.54.223	View precise location of 81.160.54.223 on the map!
81.160.54.199	View precise location of 81.160.54.199 on the map!
81.160.54.182	View precise location of 81.160.54.182 on the map!
81.160.54.12	View precise location of 81.160.54.12 on the map!
81.160.54.193	View precise location of 81.160.54.193 on the map!
81.160.54.110	View precise location of 81.160.54.110 on the map!

10 Random IPs

50.126.236.38	Find precise map location of 50.126.236.38
66.82.64.110	Find precise map location of 66.82.64.110
253.11.19.115	Find precise map location of 253.11.19.115
195.124.107.10	Find precise map location of 195.124.107.10
132.59.116.81	Find precise map location of 132.59.116.81
217.40.33.11	Find precise map location of 217.40.33.11
79.16.86.172	Find precise map location of 79.16.86.172
150.25.130.3	Find precise map location of 150.25.130.3
215.255.197.189	Find precise map location of 215.255.197.189
128.192.124.168	Find precise map location of 128.192.124.168
221.24.132.255	Find precise map location of 221.24.132.255

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