81.120.111 is a class C of IPs

Sample IPs from the class C 81.120.111

81.120.111.18	View precise location of 81.120.111.18 on the map!
81.120.111.129	View precise location of 81.120.111.129 on the map!
81.120.111.148	View precise location of 81.120.111.148 on the map!
81.120.111.160	View precise location of 81.120.111.160 on the map!
81.120.111.78	View precise location of 81.120.111.78 on the map!
81.120.111.182	View precise location of 81.120.111.182 on the map!
81.120.111.85	View precise location of 81.120.111.85 on the map!
81.120.111.188	View precise location of 81.120.111.188 on the map!
81.120.111.42	View precise location of 81.120.111.42 on the map!
81.120.111.65	View precise location of 81.120.111.65 on the map!
81.120.111.199	View precise location of 81.120.111.199 on the map!

10 Random IPs

152.2.169.104	Find precise map location of 152.2.169.104
159.240.247.246	Find precise map location of 159.240.247.246
127.18.151.215	Find precise map location of 127.18.151.215
55.18.6.78	Find precise map location of 55.18.6.78
155.238.176.148	Find precise map location of 155.238.176.148
212.43.102.251	Find precise map location of 212.43.102.251
94.157.65.231	Find precise map location of 94.157.65.231
100.167.191.17	Find precise map location of 100.167.191.17
55.239.237.250	Find precise map location of 55.239.237.250
70.65.229.83	Find precise map location of 70.65.229.83
59.11.143.85	Find precise map location of 59.11.143.85

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