73.91.212 is a class C of IPs

Sample IPs from the class C 73.91.212

73.91.212.24	View precise location of 73.91.212.24 on the map!
73.91.212.173	View precise location of 73.91.212.173 on the map!
73.91.212.86	View precise location of 73.91.212.86 on the map!
73.91.212.243	View precise location of 73.91.212.243 on the map!
73.91.212.100	View precise location of 73.91.212.100 on the map!
73.91.212.182	View precise location of 73.91.212.182 on the map!
73.91.212.12	View precise location of 73.91.212.12 on the map!
73.91.212.12	View precise location of 73.91.212.12 on the map!
73.91.212.87	View precise location of 73.91.212.87 on the map!
73.91.212.33	View precise location of 73.91.212.33 on the map!
73.91.212.44	View precise location of 73.91.212.44 on the map!

10 Random IPs

247.160.241.42	Find precise map location of 247.160.241.42
123.176.35.240	Find precise map location of 123.176.35.240
225.13.116.175	Find precise map location of 225.13.116.175
179.32.252.82	Find precise map location of 179.32.252.82
119.67.125.77	Find precise map location of 119.67.125.77
135.101.106.2	Find precise map location of 135.101.106.2
53.64.142.231	Find precise map location of 53.64.142.231
66.188.135.57	Find precise map location of 66.188.135.57
254.218.192.176	Find precise map location of 254.218.192.176
42.195.170.131	Find precise map location of 42.195.170.131
12.14.32.7	Find precise map location of 12.14.32.7

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