154.139.166 is a class C of IPs

Sample IPs from the class C 154.139.166

154.139.166.167	View precise location of 154.139.166.167 on the map!
154.139.166.117	View precise location of 154.139.166.117 on the map!
154.139.166.9	View precise location of 154.139.166.9 on the map!
154.139.166.219	View precise location of 154.139.166.219 on the map!
154.139.166.228	View precise location of 154.139.166.228 on the map!
154.139.166.71	View precise location of 154.139.166.71 on the map!
154.139.166.53	View precise location of 154.139.166.53 on the map!
154.139.166.229	View precise location of 154.139.166.229 on the map!
154.139.166.175	View precise location of 154.139.166.175 on the map!
154.139.166.12	View precise location of 154.139.166.12 on the map!
154.139.166.65	View precise location of 154.139.166.65 on the map!

10 Random IPs

196.121.103.133	Find precise map location of 196.121.103.133
36.57.251.223	Find precise map location of 36.57.251.223
15.99.13.179	Find precise map location of 15.99.13.179
16.129.168.198	Find precise map location of 16.129.168.198
89.88.180.121	Find precise map location of 89.88.180.121
168.208.139.63	Find precise map location of 168.208.139.63
218.31.184.59	Find precise map location of 218.31.184.59
145.70.14.153	Find precise map location of 145.70.14.153
184.184.189.138	Find precise map location of 184.184.189.138
227.22.64.248	Find precise map location of 227.22.64.248
174.130.26.208	Find precise map location of 174.130.26.208

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