18.186.145 is a class C of IPs

Sample IPs from the class C 18.186.145

18.186.145.255	View precise location of 18.186.145.255 on the map!
18.186.145.223	View precise location of 18.186.145.223 on the map!
18.186.145.16	View precise location of 18.186.145.16 on the map!
18.186.145.195	View precise location of 18.186.145.195 on the map!
18.186.145.94	View precise location of 18.186.145.94 on the map!
18.186.145.50	View precise location of 18.186.145.50 on the map!
18.186.145.232	View precise location of 18.186.145.232 on the map!
18.186.145.28	View precise location of 18.186.145.28 on the map!
18.186.145.207	View precise location of 18.186.145.207 on the map!
18.186.145.123	View precise location of 18.186.145.123 on the map!
18.186.145.165	View precise location of 18.186.145.165 on the map!

10 Random IPs

97.72.109.239	Find precise map location of 97.72.109.239
63.25.188.109	Find precise map location of 63.25.188.109
216.153.193.156	Find precise map location of 216.153.193.156
209.154.3.27	Find precise map location of 209.154.3.27
240.238.20.202	Find precise map location of 240.238.20.202
45.197.43.6	Find precise map location of 45.197.43.6
40.158.20.75	Find precise map location of 40.158.20.75
24.120.196.32	Find precise map location of 24.120.196.32
226.205.161.101	Find precise map location of 226.205.161.101
161.99.138.84	Find precise map location of 161.99.138.84
75.116.116.243	Find precise map location of 75.116.116.243

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