148.42.12 is a class C of IPs

Sample IPs from the class C 148.42.12

148.42.12.125	View precise location of 148.42.12.125 on the map!
148.42.12.5	View precise location of 148.42.12.5 on the map!
148.42.12.4	View precise location of 148.42.12.4 on the map!
148.42.12.147	View precise location of 148.42.12.147 on the map!
148.42.12.109	View precise location of 148.42.12.109 on the map!
148.42.12.156	View precise location of 148.42.12.156 on the map!
148.42.12.81	View precise location of 148.42.12.81 on the map!
148.42.12.190	View precise location of 148.42.12.190 on the map!
148.42.12.142	View precise location of 148.42.12.142 on the map!
148.42.12.76	View precise location of 148.42.12.76 on the map!
148.42.12.185	View precise location of 148.42.12.185 on the map!

10 Random IPs

91.215.123.245	Find precise map location of 91.215.123.245
128.22.32.101	Find precise map location of 128.22.32.101
250.131.234.76	Find precise map location of 250.131.234.76
90.156.205.108	Find precise map location of 90.156.205.108
122.121.135.198	Find precise map location of 122.121.135.198
238.185.136.35	Find precise map location of 238.185.136.35
208.131.246.147	Find precise map location of 208.131.246.147
135.171.182.85	Find precise map location of 135.171.182.85
230.45.91.63	Find precise map location of 230.45.91.63
182.14.237.222	Find precise map location of 182.14.237.222
24.255.2.142	Find precise map location of 24.255.2.142

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