143.83.125 is a class C of IPs

Sample IPs from the class C 143.83.125

143.83.125.244	View precise location of 143.83.125.244 on the map!
143.83.125.243	View precise location of 143.83.125.243 on the map!
143.83.125.168	View precise location of 143.83.125.168 on the map!
143.83.125.211	View precise location of 143.83.125.211 on the map!
143.83.125.214	View precise location of 143.83.125.214 on the map!
143.83.125.241	View precise location of 143.83.125.241 on the map!
143.83.125.215	View precise location of 143.83.125.215 on the map!
143.83.125.175	View precise location of 143.83.125.175 on the map!
143.83.125.56	View precise location of 143.83.125.56 on the map!
143.83.125.45	View precise location of 143.83.125.45 on the map!
143.83.125.159	View precise location of 143.83.125.159 on the map!

10 Random IPs

131.150.216.130	Find precise map location of 131.150.216.130
196.131.84.104	Find precise map location of 196.131.84.104
151.128.87.161	Find precise map location of 151.128.87.161
37.121.158.131	Find precise map location of 37.121.158.131
219.29.187.78	Find precise map location of 219.29.187.78
69.123.88.11	Find precise map location of 69.123.88.11
133.150.77.199	Find precise map location of 133.150.77.199
158.209.223.108	Find precise map location of 158.209.223.108
157.17.188.188	Find precise map location of 157.17.188.188
230.83.13.251	Find precise map location of 230.83.13.251
194.247.48.89	Find precise map location of 194.247.48.89

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