81.157.82 is a class C of IPs

Sample IPs from the class C 81.157.82

81.157.82.244	View precise location of 81.157.82.244 on the map!
81.157.82.21	View precise location of 81.157.82.21 on the map!
81.157.82.52	View precise location of 81.157.82.52 on the map!
81.157.82.121	View precise location of 81.157.82.121 on the map!
81.157.82.1	View precise location of 81.157.82.1 on the map!
81.157.82.168	View precise location of 81.157.82.168 on the map!
81.157.82.118	View precise location of 81.157.82.118 on the map!
81.157.82.82	View precise location of 81.157.82.82 on the map!
81.157.82.178	View precise location of 81.157.82.178 on the map!
81.157.82.4	View precise location of 81.157.82.4 on the map!
81.157.82.23	View precise location of 81.157.82.23 on the map!

10 Random IPs

158.35.211.184	Find precise map location of 158.35.211.184
179.9.164.136	Find precise map location of 179.9.164.136
96.61.6.212	Find precise map location of 96.61.6.212
36.67.251.162	Find precise map location of 36.67.251.162
185.49.177.196	Find precise map location of 185.49.177.196
36.135.197.217	Find precise map location of 36.135.197.217
118.52.240.32	Find precise map location of 118.52.240.32
17.181.138.35	Find precise map location of 17.181.138.35
234.124.108.24	Find precise map location of 234.124.108.24
248.197.221.187	Find precise map location of 248.197.221.187
176.71.31.144	Find precise map location of 176.71.31.144

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