72.31.136 is a class C of IPs

Sample IPs from the class C 72.31.136

72.31.136.125	View precise location of 72.31.136.125 on the map!
72.31.136.6	View precise location of 72.31.136.6 on the map!
72.31.136.17	View precise location of 72.31.136.17 on the map!
72.31.136.87	View precise location of 72.31.136.87 on the map!
72.31.136.119	View precise location of 72.31.136.119 on the map!
72.31.136.156	View precise location of 72.31.136.156 on the map!
72.31.136.153	View precise location of 72.31.136.153 on the map!
72.31.136.56	View precise location of 72.31.136.56 on the map!
72.31.136.189	View precise location of 72.31.136.189 on the map!
72.31.136.48	View precise location of 72.31.136.48 on the map!
72.31.136.250	View precise location of 72.31.136.250 on the map!

10 Random IPs

118.200.197.166	Find precise map location of 118.200.197.166
236.151.133.12	Find precise map location of 236.151.133.12
124.23.195.167	Find precise map location of 124.23.195.167
182.180.223.175	Find precise map location of 182.180.223.175
128.28.103.219	Find precise map location of 128.28.103.219
123.124.76.14	Find precise map location of 123.124.76.14
196.197.248.24	Find precise map location of 196.197.248.24
167.240.80.14	Find precise map location of 167.240.80.14
94.2.89.152	Find precise map location of 94.2.89.152
131.106.155.223	Find precise map location of 131.106.155.223
245.120.157.160	Find precise map location of 245.120.157.160

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