73.18.12 is a class C of IPs

Sample IPs from the class C 73.18.12

73.18.12.136	View precise location of 73.18.12.136 on the map!
73.18.12.90	View precise location of 73.18.12.90 on the map!
73.18.12.120	View precise location of 73.18.12.120 on the map!
73.18.12.173	View precise location of 73.18.12.173 on the map!
73.18.12.138	View precise location of 73.18.12.138 on the map!
73.18.12.214	View precise location of 73.18.12.214 on the map!
73.18.12.221	View precise location of 73.18.12.221 on the map!
73.18.12.153	View precise location of 73.18.12.153 on the map!
73.18.12.160	View precise location of 73.18.12.160 on the map!
73.18.12.252	View precise location of 73.18.12.252 on the map!
73.18.12.71	View precise location of 73.18.12.71 on the map!

10 Random IPs

103.41.141.255	Find precise map location of 103.41.141.255
120.7.134.250	Find precise map location of 120.7.134.250
124.124.91.194	Find precise map location of 124.124.91.194
113.198.169.233	Find precise map location of 113.198.169.233
156.244.99.125	Find precise map location of 156.244.99.125
237.115.180.74	Find precise map location of 237.115.180.74
237.3.146.169	Find precise map location of 237.3.146.169
249.175.142.11	Find precise map location of 249.175.142.11
175.46.201.234	Find precise map location of 175.46.201.234
145.87.12.151	Find precise map location of 145.87.12.151
42.151.13.81	Find precise map location of 42.151.13.81

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