72.191.38 is a class C of IPs

Sample IPs from the class C 72.191.38

72.191.38.118	View precise location of 72.191.38.118 on the map!
72.191.38.130	View precise location of 72.191.38.130 on the map!
72.191.38.167	View precise location of 72.191.38.167 on the map!
72.191.38.217	View precise location of 72.191.38.217 on the map!
72.191.38.7	View precise location of 72.191.38.7 on the map!
72.191.38.244	View precise location of 72.191.38.244 on the map!
72.191.38.151	View precise location of 72.191.38.151 on the map!
72.191.38.236	View precise location of 72.191.38.236 on the map!
72.191.38.206	View precise location of 72.191.38.206 on the map!
72.191.38.71	View precise location of 72.191.38.71 on the map!
72.191.38.242	View precise location of 72.191.38.242 on the map!

10 Random IPs

31.33.178.37	Find precise map location of 31.33.178.37
31.241.200.232	Find precise map location of 31.241.200.232
170.154.228.229	Find precise map location of 170.154.228.229
192.201.231.161	Find precise map location of 192.201.231.161
35.153.103.247	Find precise map location of 35.153.103.247
248.41.243.89	Find precise map location of 248.41.243.89
32.43.77.110	Find precise map location of 32.43.77.110
76.90.80.251	Find precise map location of 76.90.80.251
255.248.121.11	Find precise map location of 255.248.121.11
166.225.188.42	Find precise map location of 166.225.188.42
184.18.142.24	Find precise map location of 184.18.142.24

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