161.53.131 is a class C of IPs

Sample IPs from the class C 161.53.131

161.53.131.112	View precise location of 161.53.131.112 on the map!
161.53.131.48	View precise location of 161.53.131.48 on the map!
161.53.131.233	View precise location of 161.53.131.233 on the map!
161.53.131.210	View precise location of 161.53.131.210 on the map!
161.53.131.88	View precise location of 161.53.131.88 on the map!
161.53.131.53	View precise location of 161.53.131.53 on the map!
161.53.131.103	View precise location of 161.53.131.103 on the map!
161.53.131.36	View precise location of 161.53.131.36 on the map!
161.53.131.174	View precise location of 161.53.131.174 on the map!
161.53.131.159	View precise location of 161.53.131.159 on the map!
161.53.131.164	View precise location of 161.53.131.164 on the map!

10 Random IPs

245.169.153.27	Find precise map location of 245.169.153.27
9.106.48.183	Find precise map location of 9.106.48.183
128.163.183.224	Find precise map location of 128.163.183.224
225.129.99.86	Find precise map location of 225.129.99.86
178.172.187.219	Find precise map location of 178.172.187.219
75.60.98.76	Find precise map location of 75.60.98.76
15.253.208.255	Find precise map location of 15.253.208.255
127.156.240.128	Find precise map location of 127.156.240.128
80.127.119.42	Find precise map location of 80.127.119.42
124.208.128.4	Find precise map location of 124.208.128.4
82.31.154.55	Find precise map location of 82.31.154.55

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