142.121.175 is a class C of IPs

Sample IPs from the class C 142.121.175

142.121.175.46	View precise location of 142.121.175.46 on the map!
142.121.175.173	View precise location of 142.121.175.173 on the map!
142.121.175.206	View precise location of 142.121.175.206 on the map!
142.121.175.243	View precise location of 142.121.175.243 on the map!
142.121.175.120	View precise location of 142.121.175.120 on the map!
142.121.175.93	View precise location of 142.121.175.93 on the map!
142.121.175.174	View precise location of 142.121.175.174 on the map!
142.121.175.11	View precise location of 142.121.175.11 on the map!
142.121.175.56	View precise location of 142.121.175.56 on the map!
142.121.175.74	View precise location of 142.121.175.74 on the map!
142.121.175.48	View precise location of 142.121.175.48 on the map!

10 Random IPs

210.235.194.112	Find precise map location of 210.235.194.112
135.134.1.219	Find precise map location of 135.134.1.219
100.59.17.176	Find precise map location of 100.59.17.176
109.109.239.54	Find precise map location of 109.109.239.54
158.20.54.255	Find precise map location of 158.20.54.255
10.126.133.113	Find precise map location of 10.126.133.113
249.156.82.138	Find precise map location of 249.156.82.138
179.24.103.58	Find precise map location of 179.24.103.58
248.64.180.6	Find precise map location of 248.64.180.6
191.6.85.175	Find precise map location of 191.6.85.175
160.67.255.70	Find precise map location of 160.67.255.70

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