99.31.10 is a class C of IPs

Sample IPs from the class C 99.31.10

99.31.10.124	View precise location of 99.31.10.124 on the map!
99.31.10.184	View precise location of 99.31.10.184 on the map!
99.31.10.168	View precise location of 99.31.10.168 on the map!
99.31.10.148	View precise location of 99.31.10.148 on the map!
99.31.10.169	View precise location of 99.31.10.169 on the map!
99.31.10.36	View precise location of 99.31.10.36 on the map!
99.31.10.10	View precise location of 99.31.10.10 on the map!
99.31.10.60	View precise location of 99.31.10.60 on the map!
99.31.10.191	View precise location of 99.31.10.191 on the map!
99.31.10.94	View precise location of 99.31.10.94 on the map!
99.31.10.218	View precise location of 99.31.10.218 on the map!

10 Random IPs

242.85.239.114	Find precise map location of 242.85.239.114
134.157.220.204	Find precise map location of 134.157.220.204
91.87.212.39	Find precise map location of 91.87.212.39
51.197.56.13	Find precise map location of 51.197.56.13
174.196.178.207	Find precise map location of 174.196.178.207
116.114.17.30	Find precise map location of 116.114.17.30
223.17.249.52	Find precise map location of 223.17.249.52
229.181.200.89	Find precise map location of 229.181.200.89
244.61.146.194	Find precise map location of 244.61.146.194
186.160.248.82	Find precise map location of 186.160.248.82
181.67.132.149	Find precise map location of 181.67.132.149

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