81.119.48 is a class C of IPs

Sample IPs from the class C 81.119.48

81.119.48.227	View precise location of 81.119.48.227 on the map!
81.119.48.20	View precise location of 81.119.48.20 on the map!
81.119.48.179	View precise location of 81.119.48.179 on the map!
81.119.48.90	View precise location of 81.119.48.90 on the map!
81.119.48.86	View precise location of 81.119.48.86 on the map!
81.119.48.108	View precise location of 81.119.48.108 on the map!
81.119.48.82	View precise location of 81.119.48.82 on the map!
81.119.48.123	View precise location of 81.119.48.123 on the map!
81.119.48.152	View precise location of 81.119.48.152 on the map!
81.119.48.181	View precise location of 81.119.48.181 on the map!
81.119.48.237	View precise location of 81.119.48.237 on the map!

10 Random IPs

153.191.1.199	Find precise map location of 153.191.1.199
154.69.118.115	Find precise map location of 154.69.118.115
142.52.175.248	Find precise map location of 142.52.175.248
143.83.200.8	Find precise map location of 143.83.200.8
24.159.112.156	Find precise map location of 24.159.112.156
213.106.131.138	Find precise map location of 213.106.131.138
13.142.164.59	Find precise map location of 13.142.164.59
165.16.137.30	Find precise map location of 165.16.137.30
119.19.188.60	Find precise map location of 119.19.188.60
152.117.61.19	Find precise map location of 152.117.61.19
118.213.29.17	Find precise map location of 118.213.29.17

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