81.10.1 is a class C of IPs

Sample IPs from the class C 81.10.1

81.10.1.222	View precise location of 81.10.1.222 on the map!
81.10.1.108	View precise location of 81.10.1.108 on the map!
81.10.1.78	View precise location of 81.10.1.78 on the map!
81.10.1.47	View precise location of 81.10.1.47 on the map!
81.10.1.175	View precise location of 81.10.1.175 on the map!
81.10.1.64	View precise location of 81.10.1.64 on the map!
81.10.1.246	View precise location of 81.10.1.246 on the map!
81.10.1.166	View precise location of 81.10.1.166 on the map!
81.10.1.104	View precise location of 81.10.1.104 on the map!
81.10.1.32	View precise location of 81.10.1.32 on the map!
81.10.1.97	View precise location of 81.10.1.97 on the map!

10 Random IPs

200.38.252.153	Find precise map location of 200.38.252.153
237.137.213.180	Find precise map location of 237.137.213.180
205.17.70.9	Find precise map location of 205.17.70.9
115.85.93.168	Find precise map location of 115.85.93.168
12.58.141.139	Find precise map location of 12.58.141.139
16.215.13.28	Find precise map location of 16.215.13.28
166.211.182.65	Find precise map location of 166.211.182.65
70.69.53.13	Find precise map location of 70.69.53.13
71.38.171.5	Find precise map location of 71.38.171.5
241.241.21.177	Find precise map location of 241.241.21.177
254.16.227.198	Find precise map location of 254.16.227.198

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