81.25.80 is a class C of IPs

Sample IPs from the class C 81.25.80

81.25.80.20	View precise location of 81.25.80.20 on the map!
81.25.80.169	View precise location of 81.25.80.169 on the map!
81.25.80.233	View precise location of 81.25.80.233 on the map!
81.25.80.240	View precise location of 81.25.80.240 on the map!
81.25.80.64	View precise location of 81.25.80.64 on the map!
81.25.80.130	View precise location of 81.25.80.130 on the map!
81.25.80.144	View precise location of 81.25.80.144 on the map!
81.25.80.138	View precise location of 81.25.80.138 on the map!
81.25.80.56	View precise location of 81.25.80.56 on the map!
81.25.80.110	View precise location of 81.25.80.110 on the map!
81.25.80.129	View precise location of 81.25.80.129 on the map!

10 Random IPs

146.146.235.9	Find precise map location of 146.146.235.9
85.181.28.238	Find precise map location of 85.181.28.238
185.241.215.114	Find precise map location of 185.241.215.114
122.234.83.123	Find precise map location of 122.234.83.123
194.2.216.20	Find precise map location of 194.2.216.20
34.151.255.76	Find precise map location of 34.151.255.76
195.116.196.96	Find precise map location of 195.116.196.96
242.161.214.124	Find precise map location of 242.161.214.124
24.59.68.56	Find precise map location of 24.59.68.56
135.252.46.103	Find precise map location of 135.252.46.103
97.96.170.173	Find precise map location of 97.96.170.173

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