189.172.12 is a class C of IPs

Sample IPs from the class C 189.172.12

189.172.12.41	View precise location of 189.172.12.41 on the map!
189.172.12.29	View precise location of 189.172.12.29 on the map!
189.172.12.255	View precise location of 189.172.12.255 on the map!
189.172.12.75	View precise location of 189.172.12.75 on the map!
189.172.12.87	View precise location of 189.172.12.87 on the map!
189.172.12.154	View precise location of 189.172.12.154 on the map!
189.172.12.162	View precise location of 189.172.12.162 on the map!
189.172.12.93	View precise location of 189.172.12.93 on the map!
189.172.12.160	View precise location of 189.172.12.160 on the map!
189.172.12.105	View precise location of 189.172.12.105 on the map!
189.172.12.121	View precise location of 189.172.12.121 on the map!

10 Random IPs

20.15.82.92	Find precise map location of 20.15.82.92
197.77.245.167	Find precise map location of 197.77.245.167
40.234.123.104	Find precise map location of 40.234.123.104
16.61.126.228	Find precise map location of 16.61.126.228
219.65.225.20	Find precise map location of 219.65.225.20
72.13.134.88	Find precise map location of 72.13.134.88
103.135.140.146	Find precise map location of 103.135.140.146
67.188.31.34	Find precise map location of 67.188.31.34
136.212.166.187	Find precise map location of 136.212.166.187
190.37.225.166	Find precise map location of 190.37.225.166
123.164.239.29	Find precise map location of 123.164.239.29

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