4.102.81 is a class C of IPs

Sample IPs from the class C 4.102.81

4.102.81.225	View precise location of 4.102.81.225 on the map!
4.102.81.139	View precise location of 4.102.81.139 on the map!
4.102.81.213	View precise location of 4.102.81.213 on the map!
4.102.81.127	View precise location of 4.102.81.127 on the map!
4.102.81.57	View precise location of 4.102.81.57 on the map!
4.102.81.202	View precise location of 4.102.81.202 on the map!
4.102.81.191	View precise location of 4.102.81.191 on the map!
4.102.81.192	View precise location of 4.102.81.192 on the map!
4.102.81.53	View precise location of 4.102.81.53 on the map!
4.102.81.215	View precise location of 4.102.81.215 on the map!
4.102.81.92	View precise location of 4.102.81.92 on the map!

10 Random IPs

61.232.95.198	Find precise map location of 61.232.95.198
249.29.117.54	Find precise map location of 249.29.117.54
103.92.140.117	Find precise map location of 103.92.140.117
89.222.187.136	Find precise map location of 89.222.187.136
184.119.230.105	Find precise map location of 184.119.230.105
142.169.196.167	Find precise map location of 142.169.196.167
220.74.230.192	Find precise map location of 220.74.230.192
104.166.172.88	Find precise map location of 104.166.172.88
115.138.228.132	Find precise map location of 115.138.228.132
138.249.158.252	Find precise map location of 138.249.158.252
48.167.107.64	Find precise map location of 48.167.107.64

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