12.20.153 is a class C of IPs

Sample IPs from the class C 12.20.153

12.20.153.106	View precise location of 12.20.153.106 on the map!
12.20.153.217	View precise location of 12.20.153.217 on the map!
12.20.153.63	View precise location of 12.20.153.63 on the map!
12.20.153.151	View precise location of 12.20.153.151 on the map!
12.20.153.230	View precise location of 12.20.153.230 on the map!
12.20.153.106	View precise location of 12.20.153.106 on the map!
12.20.153.122	View precise location of 12.20.153.122 on the map!
12.20.153.225	View precise location of 12.20.153.225 on the map!
12.20.153.60	View precise location of 12.20.153.60 on the map!
12.20.153.154	View precise location of 12.20.153.154 on the map!
12.20.153.202	View precise location of 12.20.153.202 on the map!

10 Random IPs

72.28.200.180	Find precise map location of 72.28.200.180
53.199.95.3	Find precise map location of 53.199.95.3
40.47.193.172	Find precise map location of 40.47.193.172
180.59.62.70	Find precise map location of 180.59.62.70
82.31.65.144	Find precise map location of 82.31.65.144
148.247.245.48	Find precise map location of 148.247.245.48
112.151.200.176	Find precise map location of 112.151.200.176
183.194.221.234	Find precise map location of 183.194.221.234
160.128.145.14	Find precise map location of 160.128.145.14
205.198.252.120	Find precise map location of 205.198.252.120
229.34.89.159	Find precise map location of 229.34.89.159

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