18.242.187 is a class C of IPs

Sample IPs from the class C 18.242.187

18.242.187.137	View precise location of 18.242.187.137 on the map!
18.242.187.221	View precise location of 18.242.187.221 on the map!
18.242.187.86	View precise location of 18.242.187.86 on the map!
18.242.187.202	View precise location of 18.242.187.202 on the map!
18.242.187.70	View precise location of 18.242.187.70 on the map!
18.242.187.145	View precise location of 18.242.187.145 on the map!
18.242.187.156	View precise location of 18.242.187.156 on the map!
18.242.187.78	View precise location of 18.242.187.78 on the map!
18.242.187.100	View precise location of 18.242.187.100 on the map!
18.242.187.153	View precise location of 18.242.187.153 on the map!
18.242.187.53	View precise location of 18.242.187.53 on the map!

10 Random IPs

191.252.138.86	Find precise map location of 191.252.138.86
17.124.189.130	Find precise map location of 17.124.189.130
222.212.136.13	Find precise map location of 222.212.136.13
190.183.235.250	Find precise map location of 190.183.235.250
215.10.12.125	Find precise map location of 215.10.12.125
222.114.118.190	Find precise map location of 222.114.118.190
70.55.137.14	Find precise map location of 70.55.137.14
184.144.111.134	Find precise map location of 184.144.111.134
140.246.192.209	Find precise map location of 140.246.192.209
59.162.199.83	Find precise map location of 59.162.199.83
189.125.46.7	Find precise map location of 189.125.46.7

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