161.53.72 is a class C of IPs

Sample IPs from the class C 161.53.72

161.53.72.125	View precise location of 161.53.72.125 on the map!
161.53.72.140	View precise location of 161.53.72.140 on the map!
161.53.72.139	View precise location of 161.53.72.139 on the map!
161.53.72.203	View precise location of 161.53.72.203 on the map!
161.53.72.155	View precise location of 161.53.72.155 on the map!
161.53.72.206	View precise location of 161.53.72.206 on the map!
161.53.72.54	View precise location of 161.53.72.54 on the map!
161.53.72.107	View precise location of 161.53.72.107 on the map!
161.53.72.49	View precise location of 161.53.72.49 on the map!
161.53.72.103	View precise location of 161.53.72.103 on the map!
161.53.72.191	View precise location of 161.53.72.191 on the map!

10 Random IPs

246.100.5.186	Find precise map location of 246.100.5.186
118.109.77.48	Find precise map location of 118.109.77.48
205.78.44.192	Find precise map location of 205.78.44.192
206.171.70.72	Find precise map location of 206.171.70.72
51.135.118.136	Find precise map location of 51.135.118.136
24.3.7.55	Find precise map location of 24.3.7.55
20.62.128.225	Find precise map location of 20.62.128.225
170.193.234.183	Find precise map location of 170.193.234.183
135.77.225.138	Find precise map location of 135.77.225.138
164.109.234.28	Find precise map location of 164.109.234.28
89.59.41.154	Find precise map location of 89.59.41.154

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