207.15.143 is a class C of IPs

Sample IPs from the class C 207.15.143

207.15.143.75	View precise location of 207.15.143.75 on the map!
207.15.143.95	View precise location of 207.15.143.95 on the map!
207.15.143.205	View precise location of 207.15.143.205 on the map!
207.15.143.29	View precise location of 207.15.143.29 on the map!
207.15.143.198	View precise location of 207.15.143.198 on the map!
207.15.143.254	View precise location of 207.15.143.254 on the map!
207.15.143.183	View precise location of 207.15.143.183 on the map!
207.15.143.91	View precise location of 207.15.143.91 on the map!
207.15.143.38	View precise location of 207.15.143.38 on the map!
207.15.143.183	View precise location of 207.15.143.183 on the map!
207.15.143.112	View precise location of 207.15.143.112 on the map!

10 Random IPs

155.54.178.158	Find precise map location of 155.54.178.158
164.160.166.174	Find precise map location of 164.160.166.174
54.5.37.130	Find precise map location of 54.5.37.130
212.50.17.216	Find precise map location of 212.50.17.216
126.64.197.126	Find precise map location of 126.64.197.126
67.127.204.99	Find precise map location of 67.127.204.99
39.30.248.79	Find precise map location of 39.30.248.79
55.149.112.242	Find precise map location of 55.149.112.242
45.17.20.151	Find precise map location of 45.17.20.151
166.2.189.27	Find precise map location of 166.2.189.27
90.38.129.129	Find precise map location of 90.38.129.129

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