131.67.19 is a class C of IPs

Sample IPs from the class C 131.67.19

131.67.19.235	View precise location of 131.67.19.235 on the map!
131.67.19.23	View precise location of 131.67.19.23 on the map!
131.67.19.40	View precise location of 131.67.19.40 on the map!
131.67.19.191	View precise location of 131.67.19.191 on the map!
131.67.19.169	View precise location of 131.67.19.169 on the map!
131.67.19.239	View precise location of 131.67.19.239 on the map!
131.67.19.217	View precise location of 131.67.19.217 on the map!
131.67.19.225	View precise location of 131.67.19.225 on the map!
131.67.19.165	View precise location of 131.67.19.165 on the map!
131.67.19.242	View precise location of 131.67.19.242 on the map!
131.67.19.78	View precise location of 131.67.19.78 on the map!

10 Random IPs

137.112.172.131	Find precise map location of 137.112.172.131
121.106.246.129	Find precise map location of 121.106.246.129
168.109.72.1	Find precise map location of 168.109.72.1
191.133.172.72	Find precise map location of 191.133.172.72
122.109.52.139	Find precise map location of 122.109.52.139
35.97.158.137	Find precise map location of 35.97.158.137
140.101.215.39	Find precise map location of 140.101.215.39
163.141.30.100	Find precise map location of 163.141.30.100
199.121.188.1	Find precise map location of 199.121.188.1
126.203.18.73	Find precise map location of 126.203.18.73
248.170.210.159	Find precise map location of 248.170.210.159

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