143.153.14 is a class C of IPs

Sample IPs from the class C 143.153.14

143.153.14.220	View precise location of 143.153.14.220 on the map!
143.153.14.180	View precise location of 143.153.14.180 on the map!
143.153.14.15	View precise location of 143.153.14.15 on the map!
143.153.14.18	View precise location of 143.153.14.18 on the map!
143.153.14.83	View precise location of 143.153.14.83 on the map!
143.153.14.195	View precise location of 143.153.14.195 on the map!
143.153.14.140	View precise location of 143.153.14.140 on the map!
143.153.14.236	View precise location of 143.153.14.236 on the map!
143.153.14.51	View precise location of 143.153.14.51 on the map!
143.153.14.56	View precise location of 143.153.14.56 on the map!
143.153.14.254	View precise location of 143.153.14.254 on the map!

10 Random IPs

100.38.166.150	Find precise map location of 100.38.166.150
234.237.193.136	Find precise map location of 234.237.193.136
127.217.134.153	Find precise map location of 127.217.134.153
51.167.155.133	Find precise map location of 51.167.155.133
13.196.33.223	Find precise map location of 13.196.33.223
160.77.243.43	Find precise map location of 160.77.243.43
211.248.219.35	Find precise map location of 211.248.219.35
52.82.91.213	Find precise map location of 52.82.91.213
221.32.41.7	Find precise map location of 221.32.41.7
139.48.8.136	Find precise map location of 139.48.8.136
171.45.176.86	Find precise map location of 171.45.176.86

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