81.122.142 is a class C of IPs

Sample IPs from the class C 81.122.142

81.122.142.127	View precise location of 81.122.142.127 on the map!
81.122.142.251	View precise location of 81.122.142.251 on the map!
81.122.142.134	View precise location of 81.122.142.134 on the map!
81.122.142.247	View precise location of 81.122.142.247 on the map!
81.122.142.180	View precise location of 81.122.142.180 on the map!
81.122.142.249	View precise location of 81.122.142.249 on the map!
81.122.142.12	View precise location of 81.122.142.12 on the map!
81.122.142.242	View precise location of 81.122.142.242 on the map!
81.122.142.53	View precise location of 81.122.142.53 on the map!
81.122.142.86	View precise location of 81.122.142.86 on the map!
81.122.142.106	View precise location of 81.122.142.106 on the map!

10 Random IPs

196.161.176.241	Find precise map location of 196.161.176.241
125.90.229.94	Find precise map location of 125.90.229.94
20.117.17.115	Find precise map location of 20.117.17.115
160.248.36.5	Find precise map location of 160.248.36.5
137.117.139.106	Find precise map location of 137.117.139.106
2.188.140.72	Find precise map location of 2.188.140.72
220.247.6.90	Find precise map location of 220.247.6.90
37.171.240.102	Find precise map location of 37.171.240.102
17.130.50.195	Find precise map location of 17.130.50.195
156.83.78.196	Find precise map location of 156.83.78.196
97.16.145.134	Find precise map location of 97.16.145.134

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