18.135.9 is a class C of IPs

Sample IPs from the class C 18.135.9

18.135.9.45	View precise location of 18.135.9.45 on the map!
18.135.9.133	View precise location of 18.135.9.133 on the map!
18.135.9.139	View precise location of 18.135.9.139 on the map!
18.135.9.135	View precise location of 18.135.9.135 on the map!
18.135.9.100	View precise location of 18.135.9.100 on the map!
18.135.9.144	View precise location of 18.135.9.144 on the map!
18.135.9.243	View precise location of 18.135.9.243 on the map!
18.135.9.131	View precise location of 18.135.9.131 on the map!
18.135.9.32	View precise location of 18.135.9.32 on the map!
18.135.9.76	View precise location of 18.135.9.76 on the map!
18.135.9.47	View precise location of 18.135.9.47 on the map!

10 Random IPs

238.225.137.38	Find precise map location of 238.225.137.38
165.59.81.147	Find precise map location of 165.59.81.147
23.227.170.107	Find precise map location of 23.227.170.107
101.99.86.244	Find precise map location of 101.99.86.244
31.50.104.16	Find precise map location of 31.50.104.16
82.6.103.164	Find precise map location of 82.6.103.164
9.119.124.203	Find precise map location of 9.119.124.203
15.13.23.38	Find precise map location of 15.13.23.38
163.85.195.65	Find precise map location of 163.85.195.65
159.151.9.50	Find precise map location of 159.151.9.50
123.61.175.128	Find precise map location of 123.61.175.128

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