99.31.233 is a class C of IPs

Sample IPs from the class C 99.31.233

99.31.233.51	View precise location of 99.31.233.51 on the map!
99.31.233.83	View precise location of 99.31.233.83 on the map!
99.31.233.55	View precise location of 99.31.233.55 on the map!
99.31.233.235	View precise location of 99.31.233.235 on the map!
99.31.233.79	View precise location of 99.31.233.79 on the map!
99.31.233.226	View precise location of 99.31.233.226 on the map!
99.31.233.241	View precise location of 99.31.233.241 on the map!
99.31.233.2	View precise location of 99.31.233.2 on the map!
99.31.233.31	View precise location of 99.31.233.31 on the map!
99.31.233.58	View precise location of 99.31.233.58 on the map!
99.31.233.68	View precise location of 99.31.233.68 on the map!

10 Random IPs

133.3.252.251	Find precise map location of 133.3.252.251
241.164.15.192	Find precise map location of 241.164.15.192
247.55.139.28	Find precise map location of 247.55.139.28
220.137.3.107	Find precise map location of 220.137.3.107
77.66.222.226	Find precise map location of 77.66.222.226
234.166.197.235	Find precise map location of 234.166.197.235
162.196.49.48	Find precise map location of 162.196.49.48
16.148.79.124	Find precise map location of 16.148.79.124
99.83.123.43	Find precise map location of 99.83.123.43
26.201.244.24	Find precise map location of 26.201.244.24
154.54.176.39	Find precise map location of 154.54.176.39

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