99.10.81 is a class C of IPs

Sample IPs from the class C 99.10.81

99.10.81.9	View precise location of 99.10.81.9 on the map!
99.10.81.196	View precise location of 99.10.81.196 on the map!
99.10.81.206	View precise location of 99.10.81.206 on the map!
99.10.81.181	View precise location of 99.10.81.181 on the map!
99.10.81.30	View precise location of 99.10.81.30 on the map!
99.10.81.104	View precise location of 99.10.81.104 on the map!
99.10.81.189	View precise location of 99.10.81.189 on the map!
99.10.81.112	View precise location of 99.10.81.112 on the map!
99.10.81.33	View precise location of 99.10.81.33 on the map!
99.10.81.27	View precise location of 99.10.81.27 on the map!
99.10.81.60	View precise location of 99.10.81.60 on the map!

10 Random IPs

65.28.146.220	Find precise map location of 65.28.146.220
191.180.110.119	Find precise map location of 191.180.110.119
176.49.139.65	Find precise map location of 176.49.139.65
82.213.204.103	Find precise map location of 82.213.204.103
144.197.231.57	Find precise map location of 144.197.231.57
239.78.114.218	Find precise map location of 239.78.114.218
180.178.178.242	Find precise map location of 180.178.178.242
34.184.218.155	Find precise map location of 34.184.218.155
221.89.193.228	Find precise map location of 221.89.193.228
9.253.42.187	Find precise map location of 9.253.42.187
31.91.207.194	Find precise map location of 31.91.207.194

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