73.81.87 is a class C of IPs

Sample IPs from the class C 73.81.87

73.81.87.234	View precise location of 73.81.87.234 on the map!
73.81.87.125	View precise location of 73.81.87.125 on the map!
73.81.87.133	View precise location of 73.81.87.133 on the map!
73.81.87.225	View precise location of 73.81.87.225 on the map!
73.81.87.86	View precise location of 73.81.87.86 on the map!
73.81.87.85	View precise location of 73.81.87.85 on the map!
73.81.87.231	View precise location of 73.81.87.231 on the map!
73.81.87.109	View precise location of 73.81.87.109 on the map!
73.81.87.229	View precise location of 73.81.87.229 on the map!
73.81.87.145	View precise location of 73.81.87.145 on the map!
73.81.87.35	View precise location of 73.81.87.35 on the map!

10 Random IPs

219.82.140.170	Find precise map location of 219.82.140.170
182.107.44.212	Find precise map location of 182.107.44.212
171.241.237.97	Find precise map location of 171.241.237.97
72.157.15.53	Find precise map location of 72.157.15.53
175.25.84.30	Find precise map location of 175.25.84.30
138.247.254.76	Find precise map location of 138.247.254.76
173.6.193.168	Find precise map location of 173.6.193.168
23.32.75.54	Find precise map location of 23.32.75.54
151.23.140.213	Find precise map location of 151.23.140.213
36.80.130.84	Find precise map location of 36.80.130.84
143.240.111.142	Find precise map location of 143.240.111.142

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