142.40.6 is a class C of IPs

Sample IPs from the class C 142.40.6

142.40.6.20	View precise location of 142.40.6.20 on the map!
142.40.6.31	View precise location of 142.40.6.31 on the map!
142.40.6.102	View precise location of 142.40.6.102 on the map!
142.40.6.83	View precise location of 142.40.6.83 on the map!
142.40.6.22	View precise location of 142.40.6.22 on the map!
142.40.6.53	View precise location of 142.40.6.53 on the map!
142.40.6.67	View precise location of 142.40.6.67 on the map!
142.40.6.94	View precise location of 142.40.6.94 on the map!
142.40.6.207	View precise location of 142.40.6.207 on the map!
142.40.6.22	View precise location of 142.40.6.22 on the map!
142.40.6.10	View precise location of 142.40.6.10 on the map!

10 Random IPs

96.74.69.221	Find precise map location of 96.74.69.221
134.129.234.66	Find precise map location of 134.129.234.66
66.102.51.159	Find precise map location of 66.102.51.159
8.82.213.160	Find precise map location of 8.82.213.160
122.142.207.211	Find precise map location of 122.142.207.211
188.99.117.247	Find precise map location of 188.99.117.247
75.127.174.17	Find precise map location of 75.127.174.17
209.118.102.255	Find precise map location of 209.118.102.255
126.193.66.16	Find precise map location of 126.193.66.16
128.174.189.90	Find precise map location of 128.174.189.90
139.79.182.206	Find precise map location of 139.79.182.206

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