18.83.146 is a class C of IPs

Sample IPs from the class C 18.83.146

18.83.146.250	View precise location of 18.83.146.250 on the map!
18.83.146.35	View precise location of 18.83.146.35 on the map!
18.83.146.66	View precise location of 18.83.146.66 on the map!
18.83.146.48	View precise location of 18.83.146.48 on the map!
18.83.146.240	View precise location of 18.83.146.240 on the map!
18.83.146.146	View precise location of 18.83.146.146 on the map!
18.83.146.124	View precise location of 18.83.146.124 on the map!
18.83.146.39	View precise location of 18.83.146.39 on the map!
18.83.146.101	View precise location of 18.83.146.101 on the map!
18.83.146.64	View precise location of 18.83.146.64 on the map!
18.83.146.25	View precise location of 18.83.146.25 on the map!

10 Random IPs

213.178.1.164	Find precise map location of 213.178.1.164
44.16.191.87	Find precise map location of 44.16.191.87
138.7.126.4	Find precise map location of 138.7.126.4
126.179.56.162	Find precise map location of 126.179.56.162
88.145.217.240	Find precise map location of 88.145.217.240
51.37.95.52	Find precise map location of 51.37.95.52
96.31.148.142	Find precise map location of 96.31.148.142
39.159.101.122	Find precise map location of 39.159.101.122
132.95.101.58	Find precise map location of 132.95.101.58
121.56.133.247	Find precise map location of 121.56.133.247
102.222.99.39	Find precise map location of 102.222.99.39

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