142.75.18 is a class C of IPs

Sample IPs from the class C 142.75.18

142.75.18.214	View precise location of 142.75.18.214 on the map!
142.75.18.166	View precise location of 142.75.18.166 on the map!
142.75.18.254	View precise location of 142.75.18.254 on the map!
142.75.18.42	View precise location of 142.75.18.42 on the map!
142.75.18.122	View precise location of 142.75.18.122 on the map!
142.75.18.4	View precise location of 142.75.18.4 on the map!
142.75.18.159	View precise location of 142.75.18.159 on the map!
142.75.18.255	View precise location of 142.75.18.255 on the map!
142.75.18.169	View precise location of 142.75.18.169 on the map!
142.75.18.26	View precise location of 142.75.18.26 on the map!
142.75.18.197	View precise location of 142.75.18.197 on the map!

10 Random IPs

242.141.204.232	Find precise map location of 242.141.204.232
100.1.191.28	Find precise map location of 100.1.191.28
208.189.165.86	Find precise map location of 208.189.165.86
84.242.103.3	Find precise map location of 84.242.103.3
89.179.164.40	Find precise map location of 89.179.164.40
255.142.27.202	Find precise map location of 255.142.27.202
146.49.245.88	Find precise map location of 146.49.245.88
106.133.53.10	Find precise map location of 106.133.53.10
221.135.141.72	Find precise map location of 221.135.141.72
131.47.58.8	Find precise map location of 131.47.58.8
14.66.114.27	Find precise map location of 14.66.114.27

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