73.99.57 is a class C of IPs

Sample IPs from the class C 73.99.57

73.99.57.134	View precise location of 73.99.57.134 on the map!
73.99.57.146	View precise location of 73.99.57.146 on the map!
73.99.57.97	View precise location of 73.99.57.97 on the map!
73.99.57.142	View precise location of 73.99.57.142 on the map!
73.99.57.208	View precise location of 73.99.57.208 on the map!
73.99.57.223	View precise location of 73.99.57.223 on the map!
73.99.57.136	View precise location of 73.99.57.136 on the map!
73.99.57.60	View precise location of 73.99.57.60 on the map!
73.99.57.8	View precise location of 73.99.57.8 on the map!
73.99.57.32	View precise location of 73.99.57.32 on the map!
73.99.57.65	View precise location of 73.99.57.65 on the map!

10 Random IPs

134.110.49.163	Find precise map location of 134.110.49.163
146.120.228.227	Find precise map location of 146.120.228.227
11.231.126.156	Find precise map location of 11.231.126.156
20.173.136.29	Find precise map location of 20.173.136.29
6.214.166.186	Find precise map location of 6.214.166.186
69.57.187.243	Find precise map location of 69.57.187.243
219.120.8.164	Find precise map location of 219.120.8.164
233.12.193.243	Find precise map location of 233.12.193.243
20.32.82.244	Find precise map location of 20.32.82.244
162.60.2.199	Find precise map location of 162.60.2.199
162.12.72.141	Find precise map location of 162.12.72.141

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