101.68.31 is a class C of IPs

Sample IPs from the class C 101.68.31

101.68.31.123	View precise location of 101.68.31.123 on the map!
101.68.31.218	View precise location of 101.68.31.218 on the map!
101.68.31.216	View precise location of 101.68.31.216 on the map!
101.68.31.136	View precise location of 101.68.31.136 on the map!
101.68.31.83	View precise location of 101.68.31.83 on the map!
101.68.31.91	View precise location of 101.68.31.91 on the map!
101.68.31.56	View precise location of 101.68.31.56 on the map!
101.68.31.65	View precise location of 101.68.31.65 on the map!
101.68.31.140	View precise location of 101.68.31.140 on the map!
101.68.31.180	View precise location of 101.68.31.180 on the map!
101.68.31.43	View precise location of 101.68.31.43 on the map!

10 Random IPs

218.21.252.20	Find precise map location of 218.21.252.20
249.252.74.223	Find precise map location of 249.252.74.223
151.48.158.105	Find precise map location of 151.48.158.105
221.99.97.30	Find precise map location of 221.99.97.30
145.20.171.253	Find precise map location of 145.20.171.253
188.146.117.119	Find precise map location of 188.146.117.119
212.191.104.136	Find precise map location of 212.191.104.136
171.202.91.170	Find precise map location of 171.202.91.170
79.137.30.241	Find precise map location of 79.137.30.241
98.254.41.39	Find precise map location of 98.254.41.39
142.153.99.224	Find precise map location of 142.153.99.224

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