73.81.101 is a class C of IPs

Sample IPs from the class C 73.81.101

73.81.101.145	View precise location of 73.81.101.145 on the map!
73.81.101.110	View precise location of 73.81.101.110 on the map!
73.81.101.68	View precise location of 73.81.101.68 on the map!
73.81.101.184	View precise location of 73.81.101.184 on the map!
73.81.101.3	View precise location of 73.81.101.3 on the map!
73.81.101.166	View precise location of 73.81.101.166 on the map!
73.81.101.248	View precise location of 73.81.101.248 on the map!
73.81.101.91	View precise location of 73.81.101.91 on the map!
73.81.101.233	View precise location of 73.81.101.233 on the map!
73.81.101.154	View precise location of 73.81.101.154 on the map!
73.81.101.250	View precise location of 73.81.101.250 on the map!

10 Random IPs

120.174.136.49	Find precise map location of 120.174.136.49
25.36.208.195	Find precise map location of 25.36.208.195
78.90.162.33	Find precise map location of 78.90.162.33
250.222.183.247	Find precise map location of 250.222.183.247
87.44.24.241	Find precise map location of 87.44.24.241
126.207.249.202	Find precise map location of 126.207.249.202
75.29.109.56	Find precise map location of 75.29.109.56
221.189.255.12	Find precise map location of 221.189.255.12
27.67.20.46	Find precise map location of 27.67.20.46
204.133.6.197	Find precise map location of 204.133.6.197
31.14.176.9	Find precise map location of 31.14.176.9

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