81.55.25 is a class C of IPs

Sample IPs from the class C 81.55.25

81.55.25.1	View precise location of 81.55.25.1 on the map!
81.55.25.50	View precise location of 81.55.25.50 on the map!
81.55.25.140	View precise location of 81.55.25.140 on the map!
81.55.25.247	View precise location of 81.55.25.247 on the map!
81.55.25.145	View precise location of 81.55.25.145 on the map!
81.55.25.191	View precise location of 81.55.25.191 on the map!
81.55.25.22	View precise location of 81.55.25.22 on the map!
81.55.25.185	View precise location of 81.55.25.185 on the map!
81.55.25.28	View precise location of 81.55.25.28 on the map!
81.55.25.50	View precise location of 81.55.25.50 on the map!
81.55.25.77	View precise location of 81.55.25.77 on the map!

10 Random IPs

71.133.49.201	Find precise map location of 71.133.49.201
137.170.96.164	Find precise map location of 137.170.96.164
86.20.179.50	Find precise map location of 86.20.179.50
125.36.127.225	Find precise map location of 125.36.127.225
135.122.160.111	Find precise map location of 135.122.160.111
174.236.65.55	Find precise map location of 174.236.65.55
177.233.111.187	Find precise map location of 177.233.111.187
120.70.55.181	Find precise map location of 120.70.55.181
23.78.119.232	Find precise map location of 23.78.119.232
32.45.137.238	Find precise map location of 32.45.137.238
107.165.23.31	Find precise map location of 107.165.23.31

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