4.221.196 is a class C of IPs

Sample IPs from the class C 4.221.196

4.221.196.137	View precise location of 4.221.196.137 on the map!
4.221.196.16	View precise location of 4.221.196.16 on the map!
4.221.196.243	View precise location of 4.221.196.243 on the map!
4.221.196.177	View precise location of 4.221.196.177 on the map!
4.221.196.6	View precise location of 4.221.196.6 on the map!
4.221.196.88	View precise location of 4.221.196.88 on the map!
4.221.196.231	View precise location of 4.221.196.231 on the map!
4.221.196.33	View precise location of 4.221.196.33 on the map!
4.221.196.151	View precise location of 4.221.196.151 on the map!
4.221.196.78	View precise location of 4.221.196.78 on the map!
4.221.196.217	View precise location of 4.221.196.217 on the map!

10 Random IPs

139.204.217.197	Find precise map location of 139.204.217.197
23.6.56.79	Find precise map location of 23.6.56.79
152.86.59.141	Find precise map location of 152.86.59.141
211.88.230.207	Find precise map location of 211.88.230.207
191.120.85.93	Find precise map location of 191.120.85.93
118.28.204.231	Find precise map location of 118.28.204.231
78.93.115.74	Find precise map location of 78.93.115.74
116.72.145.126	Find precise map location of 116.72.145.126
32.17.141.46	Find precise map location of 32.17.141.46
252.112.150.250	Find precise map location of 252.112.150.250
30.135.234.76	Find precise map location of 30.135.234.76

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