219.18.145 is a class C of IPs

Sample IPs from the class C 219.18.145

219.18.145.137	View precise location of 219.18.145.137 on the map!
219.18.145.56	View precise location of 219.18.145.56 on the map!
219.18.145.32	View precise location of 219.18.145.32 on the map!
219.18.145.47	View precise location of 219.18.145.47 on the map!
219.18.145.93	View precise location of 219.18.145.93 on the map!
219.18.145.27	View precise location of 219.18.145.27 on the map!
219.18.145.108	View precise location of 219.18.145.108 on the map!
219.18.145.86	View precise location of 219.18.145.86 on the map!
219.18.145.234	View precise location of 219.18.145.234 on the map!
219.18.145.74	View precise location of 219.18.145.74 on the map!
219.18.145.81	View precise location of 219.18.145.81 on the map!

10 Random IPs

212.236.49.112	Find precise map location of 212.236.49.112
200.246.136.239	Find precise map location of 200.246.136.239
87.193.18.225	Find precise map location of 87.193.18.225
9.125.72.25	Find precise map location of 9.125.72.25
202.79.242.173	Find precise map location of 202.79.242.173
166.212.250.29	Find precise map location of 166.212.250.29
157.166.11.241	Find precise map location of 157.166.11.241
119.125.19.160	Find precise map location of 119.125.19.160
57.185.132.1	Find precise map location of 57.185.132.1
241.214.80.4	Find precise map location of 241.214.80.4
52.235.90.82	Find precise map location of 52.235.90.82

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