73.91.212 is a class C of IPs

Sample IPs from the class C 73.91.212

73.91.212.55	View precise location of 73.91.212.55 on the map!
73.91.212.24	View precise location of 73.91.212.24 on the map!
73.91.212.189	View precise location of 73.91.212.189 on the map!
73.91.212.194	View precise location of 73.91.212.194 on the map!
73.91.212.133	View precise location of 73.91.212.133 on the map!
73.91.212.71	View precise location of 73.91.212.71 on the map!
73.91.212.165	View precise location of 73.91.212.165 on the map!
73.91.212.217	View precise location of 73.91.212.217 on the map!
73.91.212.96	View precise location of 73.91.212.96 on the map!
73.91.212.152	View precise location of 73.91.212.152 on the map!
73.91.212.89	View precise location of 73.91.212.89 on the map!

10 Random IPs

4.144.38.72	Find precise map location of 4.144.38.72
180.126.200.38	Find precise map location of 180.126.200.38
192.26.16.86	Find precise map location of 192.26.16.86
192.224.218.247	Find precise map location of 192.224.218.247
206.237.90.98	Find precise map location of 206.237.90.98
239.128.24.121	Find precise map location of 239.128.24.121
71.250.36.105	Find precise map location of 71.250.36.105
67.125.170.25	Find precise map location of 67.125.170.25
40.179.254.215	Find precise map location of 40.179.254.215
22.147.172.62	Find precise map location of 22.147.172.62
212.9.212.209	Find precise map location of 212.9.212.209

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