154.158.12 is a class C of IPs

Sample IPs from the class C 154.158.12

154.158.12.35	View precise location of 154.158.12.35 on the map!
154.158.12.187	View precise location of 154.158.12.187 on the map!
154.158.12.119	View precise location of 154.158.12.119 on the map!
154.158.12.26	View precise location of 154.158.12.26 on the map!
154.158.12.6	View precise location of 154.158.12.6 on the map!
154.158.12.151	View precise location of 154.158.12.151 on the map!
154.158.12.201	View precise location of 154.158.12.201 on the map!
154.158.12.111	View precise location of 154.158.12.111 on the map!
154.158.12.239	View precise location of 154.158.12.239 on the map!
154.158.12.156	View precise location of 154.158.12.156 on the map!
154.158.12.146	View precise location of 154.158.12.146 on the map!

10 Random IPs

112.116.126.173	Find precise map location of 112.116.126.173
118.103.175.199	Find precise map location of 118.103.175.199
165.237.171.133	Find precise map location of 165.237.171.133
53.94.186.156	Find precise map location of 53.94.186.156
135.69.62.16	Find precise map location of 135.69.62.16
111.31.15.27	Find precise map location of 111.31.15.27
103.186.243.138	Find precise map location of 103.186.243.138
170.67.107.113	Find precise map location of 170.67.107.113
91.232.188.68	Find precise map location of 91.232.188.68
161.205.109.50	Find precise map location of 161.205.109.50
107.44.110.85	Find precise map location of 107.44.110.85

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