81.216.222 is a class C of IPs

Sample IPs from the class C 81.216.222

81.216.222.66	View precise location of 81.216.222.66 on the map!
81.216.222.151	View precise location of 81.216.222.151 on the map!
81.216.222.109	View precise location of 81.216.222.109 on the map!
81.216.222.17	View precise location of 81.216.222.17 on the map!
81.216.222.19	View precise location of 81.216.222.19 on the map!
81.216.222.2	View precise location of 81.216.222.2 on the map!
81.216.222.107	View precise location of 81.216.222.107 on the map!
81.216.222.142	View precise location of 81.216.222.142 on the map!
81.216.222.246	View precise location of 81.216.222.246 on the map!
81.216.222.250	View precise location of 81.216.222.250 on the map!
81.216.222.197	View precise location of 81.216.222.197 on the map!

10 Random IPs

226.123.137.15	Find precise map location of 226.123.137.15
232.189.105.142	Find precise map location of 232.189.105.142
79.40.160.39	Find precise map location of 79.40.160.39
198.214.174.102	Find precise map location of 198.214.174.102
229.118.96.164	Find precise map location of 229.118.96.164
214.100.197.85	Find precise map location of 214.100.197.85
215.152.67.94	Find precise map location of 215.152.67.94
14.43.197.186	Find precise map location of 14.43.197.186
68.188.13.128	Find precise map location of 68.188.13.128
18.34.109.234	Find precise map location of 18.34.109.234
11.201.174.178	Find precise map location of 11.201.174.178

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