128.15.9 is a class C of IPs

Sample IPs from the class C 128.15.9

128.15.9.248	View precise location of 128.15.9.248 on the map!
128.15.9.240	View precise location of 128.15.9.240 on the map!
128.15.9.157	View precise location of 128.15.9.157 on the map!
128.15.9.25	View precise location of 128.15.9.25 on the map!
128.15.9.94	View precise location of 128.15.9.94 on the map!
128.15.9.103	View precise location of 128.15.9.103 on the map!
128.15.9.209	View precise location of 128.15.9.209 on the map!
128.15.9.240	View precise location of 128.15.9.240 on the map!
128.15.9.14	View precise location of 128.15.9.14 on the map!
128.15.9.148	View precise location of 128.15.9.148 on the map!
128.15.9.133	View precise location of 128.15.9.133 on the map!

10 Random IPs

173.179.59.149	Find precise map location of 173.179.59.149
198.203.124.226	Find precise map location of 198.203.124.226
35.33.6.177	Find precise map location of 35.33.6.177
239.231.154.66	Find precise map location of 239.231.154.66
118.47.59.124	Find precise map location of 118.47.59.124
230.212.55.131	Find precise map location of 230.212.55.131
182.173.171.36	Find precise map location of 182.173.171.36
244.103.70.152	Find precise map location of 244.103.70.152
241.134.15.47	Find precise map location of 241.134.15.47
76.10.41.255	Find precise map location of 76.10.41.255
158.191.150.37	Find precise map location of 158.191.150.37

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