72.144.53 is a class C of IPs

Sample IPs from the class C 72.144.53

72.144.53.112	View precise location of 72.144.53.112 on the map!
72.144.53.131	View precise location of 72.144.53.131 on the map!
72.144.53.32	View precise location of 72.144.53.32 on the map!
72.144.53.17	View precise location of 72.144.53.17 on the map!
72.144.53.197	View precise location of 72.144.53.197 on the map!
72.144.53.19	View precise location of 72.144.53.19 on the map!
72.144.53.168	View precise location of 72.144.53.168 on the map!
72.144.53.78	View precise location of 72.144.53.78 on the map!
72.144.53.213	View precise location of 72.144.53.213 on the map!
72.144.53.92	View precise location of 72.144.53.92 on the map!
72.144.53.94	View precise location of 72.144.53.94 on the map!

10 Random IPs

153.74.139.152	Find precise map location of 153.74.139.152
8.56.173.60	Find precise map location of 8.56.173.60
69.141.14.129	Find precise map location of 69.141.14.129
244.179.42.31	Find precise map location of 244.179.42.31
229.85.147.50	Find precise map location of 229.85.147.50
233.83.20.137	Find precise map location of 233.83.20.137
5.18.113.128	Find precise map location of 5.18.113.128
95.113.224.195	Find precise map location of 95.113.224.195
137.142.124.131	Find precise map location of 137.142.124.131
189.59.174.225	Find precise map location of 189.59.174.225
234.153.160.182	Find precise map location of 234.153.160.182

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