21.48.83 is a class C of IPs

Sample IPs from the class C 21.48.83

21.48.83.73	View precise location of 21.48.83.73 on the map!
21.48.83.224	View precise location of 21.48.83.224 on the map!
21.48.83.246	View precise location of 21.48.83.246 on the map!
21.48.83.32	View precise location of 21.48.83.32 on the map!
21.48.83.220	View precise location of 21.48.83.220 on the map!
21.48.83.101	View precise location of 21.48.83.101 on the map!
21.48.83.129	View precise location of 21.48.83.129 on the map!
21.48.83.166	View precise location of 21.48.83.166 on the map!
21.48.83.162	View precise location of 21.48.83.162 on the map!
21.48.83.239	View precise location of 21.48.83.239 on the map!
21.48.83.246	View precise location of 21.48.83.246 on the map!

10 Random IPs

96.74.200.226	Find precise map location of 96.74.200.226
143.32.146.38	Find precise map location of 143.32.146.38
180.157.37.221	Find precise map location of 180.157.37.221
157.114.235.81	Find precise map location of 157.114.235.81
31.142.162.211	Find precise map location of 31.142.162.211
6.71.79.51	Find precise map location of 6.71.79.51
73.191.213.78	Find precise map location of 73.191.213.78
114.15.182.241	Find precise map location of 114.15.182.241
94.207.98.224	Find precise map location of 94.207.98.224
245.185.45.222	Find precise map location of 245.185.45.222
171.49.174.253	Find precise map location of 171.49.174.253

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