15.73.56 is a class C of IPs

Sample IPs from the class C 15.73.56

15.73.56.42	View precise location of 15.73.56.42 on the map!
15.73.56.138	View precise location of 15.73.56.138 on the map!
15.73.56.66	View precise location of 15.73.56.66 on the map!
15.73.56.145	View precise location of 15.73.56.145 on the map!
15.73.56.145	View precise location of 15.73.56.145 on the map!
15.73.56.83	View precise location of 15.73.56.83 on the map!
15.73.56.126	View precise location of 15.73.56.126 on the map!
15.73.56.16	View precise location of 15.73.56.16 on the map!
15.73.56.78	View precise location of 15.73.56.78 on the map!
15.73.56.40	View precise location of 15.73.56.40 on the map!
15.73.56.96	View precise location of 15.73.56.96 on the map!

10 Random IPs

183.148.105.72	Find precise map location of 183.148.105.72
36.113.254.219	Find precise map location of 36.113.254.219
177.98.175.119	Find precise map location of 177.98.175.119
127.43.160.128	Find precise map location of 127.43.160.128
123.20.117.126	Find precise map location of 123.20.117.126
203.46.219.83	Find precise map location of 203.46.219.83
87.55.122.229	Find precise map location of 87.55.122.229
192.199.244.240	Find precise map location of 192.199.244.240
191.234.232.200	Find precise map location of 191.234.232.200
65.25.185.119	Find precise map location of 65.25.185.119
221.25.227.74	Find precise map location of 221.25.227.74

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