18.115.15 is a class C of IPs

Sample IPs from the class C 18.115.15

18.115.15.233	View precise location of 18.115.15.233 on the map!
18.115.15.183	View precise location of 18.115.15.183 on the map!
18.115.15.14	View precise location of 18.115.15.14 on the map!
18.115.15.223	View precise location of 18.115.15.223 on the map!
18.115.15.80	View precise location of 18.115.15.80 on the map!
18.115.15.156	View precise location of 18.115.15.156 on the map!
18.115.15.78	View precise location of 18.115.15.78 on the map!
18.115.15.202	View precise location of 18.115.15.202 on the map!
18.115.15.204	View precise location of 18.115.15.204 on the map!
18.115.15.32	View precise location of 18.115.15.32 on the map!
18.115.15.69	View precise location of 18.115.15.69 on the map!

10 Random IPs

90.38.103.64	Find precise map location of 90.38.103.64
100.10.222.184	Find precise map location of 100.10.222.184
124.206.211.241	Find precise map location of 124.206.211.241
142.74.10.103	Find precise map location of 142.74.10.103
148.173.39.9	Find precise map location of 148.173.39.9
41.103.196.192	Find precise map location of 41.103.196.192
48.157.249.126	Find precise map location of 48.157.249.126
218.7.106.178	Find precise map location of 218.7.106.178
213.93.73.69	Find precise map location of 213.93.73.69
195.164.73.186	Find precise map location of 195.164.73.186
171.252.210.245	Find precise map location of 171.252.210.245

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