128.244.15 is a class C of IPs

Sample IPs from the class C 128.244.15

128.244.15.116	View precise location of 128.244.15.116 on the map!
128.244.15.205	View precise location of 128.244.15.205 on the map!
128.244.15.115	View precise location of 128.244.15.115 on the map!
128.244.15.156	View precise location of 128.244.15.156 on the map!
128.244.15.222	View precise location of 128.244.15.222 on the map!
128.244.15.232	View precise location of 128.244.15.232 on the map!
128.244.15.50	View precise location of 128.244.15.50 on the map!
128.244.15.150	View precise location of 128.244.15.150 on the map!
128.244.15.208	View precise location of 128.244.15.208 on the map!
128.244.15.119	View precise location of 128.244.15.119 on the map!
128.244.15.31	View precise location of 128.244.15.31 on the map!

10 Random IPs

232.49.89.106	Find precise map location of 232.49.89.106
91.69.102.255	Find precise map location of 91.69.102.255
131.51.140.209	Find precise map location of 131.51.140.209
76.143.108.243	Find precise map location of 76.143.108.243
189.69.179.124	Find precise map location of 189.69.179.124
231.59.40.215	Find precise map location of 231.59.40.215
222.247.20.96	Find precise map location of 222.247.20.96
88.5.170.66	Find precise map location of 88.5.170.66
241.150.195.235	Find precise map location of 241.150.195.235
146.71.174.113	Find precise map location of 146.71.174.113
1.88.240.166	Find precise map location of 1.88.240.166

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