15.115 is a class B of IPs

Sample IPs from the class B 15.115

15.115.98.169	View precise location of 15.115.98.169 on the map!
15.115.240.209	View precise location of 15.115.240.209 on the map!
15.115.232.19	View precise location of 15.115.232.19 on the map!
15.115.166.130	View precise location of 15.115.166.130 on the map!
15.115.252.215	View precise location of 15.115.252.215 on the map!
15.115.174.165	View precise location of 15.115.174.165 on the map!
15.115.167.164	View precise location of 15.115.167.164 on the map!
15.115.220.213	View precise location of 15.115.220.213 on the map!
15.115.183.17	View precise location of 15.115.183.17 on the map!
15.115.206.93	View precise location of 15.115.206.93 on the map!
15.115.51.152	View precise location of 15.115.51.152 on the map!

10 Random IPs

14.179.206.120	Find precise map location of 14.179.206.120
21.158.108.205	Find precise map location of 21.158.108.205
45.126.129.212	Find precise map location of 45.126.129.212
99.225.12.5	Find precise map location of 99.225.12.5
70.72.55.19	Find precise map location of 70.72.55.19
137.56.253.143	Find precise map location of 137.56.253.143
96.50.187.117	Find precise map location of 96.50.187.117
88.66.228.6	Find precise map location of 88.66.228.6
141.189.234.187	Find precise map location of 141.189.234.187
37.116.176.12	Find precise map location of 37.116.176.12
131.158.231.47	Find precise map location of 131.158.231.47

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