143.45.245 is a class C of IPs

Sample IPs from the class C 143.45.245

143.45.245.163	View precise location of 143.45.245.163 on the map!
143.45.245.235	View precise location of 143.45.245.235 on the map!
143.45.245.152	View precise location of 143.45.245.152 on the map!
143.45.245.1	View precise location of 143.45.245.1 on the map!
143.45.245.223	View precise location of 143.45.245.223 on the map!
143.45.245.205	View precise location of 143.45.245.205 on the map!
143.45.245.127	View precise location of 143.45.245.127 on the map!
143.45.245.61	View precise location of 143.45.245.61 on the map!
143.45.245.244	View precise location of 143.45.245.244 on the map!
143.45.245.147	View precise location of 143.45.245.147 on the map!
143.45.245.17	View precise location of 143.45.245.17 on the map!

10 Random IPs

255.116.167.237	Find precise map location of 255.116.167.237
40.199.228.212	Find precise map location of 40.199.228.212
160.165.215.160	Find precise map location of 160.165.215.160
44.43.121.101	Find precise map location of 44.43.121.101
104.20.146.77	Find precise map location of 104.20.146.77
243.114.34.150	Find precise map location of 243.114.34.150
251.45.220.128	Find precise map location of 251.45.220.128
233.188.127.247	Find precise map location of 233.188.127.247
11.202.246.50	Find precise map location of 11.202.246.50
246.108.61.25	Find precise map location of 246.108.61.25
122.184.139.77	Find precise map location of 122.184.139.77

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