153.237.72 is a class C of IPs

Sample IPs from the class C 153.237.72

153.237.72.20	View precise location of 153.237.72.20 on the map!
153.237.72.147	View precise location of 153.237.72.147 on the map!
153.237.72.22	View precise location of 153.237.72.22 on the map!
153.237.72.196	View precise location of 153.237.72.196 on the map!
153.237.72.232	View precise location of 153.237.72.232 on the map!
153.237.72.179	View precise location of 153.237.72.179 on the map!
153.237.72.23	View precise location of 153.237.72.23 on the map!
153.237.72.61	View precise location of 153.237.72.61 on the map!
153.237.72.149	View precise location of 153.237.72.149 on the map!
153.237.72.100	View precise location of 153.237.72.100 on the map!
153.237.72.31	View precise location of 153.237.72.31 on the map!

10 Random IPs

155.206.245.95	Find precise map location of 155.206.245.95
130.113.202.71	Find precise map location of 130.113.202.71
14.139.114.79	Find precise map location of 14.139.114.79
2.207.47.66	Find precise map location of 2.207.47.66
181.225.89.198	Find precise map location of 181.225.89.198
236.180.219.112	Find precise map location of 236.180.219.112
55.29.146.93	Find precise map location of 55.29.146.93
131.101.149.154	Find precise map location of 131.101.149.154
108.44.147.13	Find precise map location of 108.44.147.13
163.89.239.240	Find precise map location of 163.89.239.240
180.115.82.81	Find precise map location of 180.115.82.81

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