15.150 is a class B of IPs

Sample IPs from the class B 15.150

15.150.53.223	View precise location of 15.150.53.223 on the map!
15.150.220.201	View precise location of 15.150.220.201 on the map!
15.150.17.209	View precise location of 15.150.17.209 on the map!
15.150.170.108	View precise location of 15.150.170.108 on the map!
15.150.119.133	View precise location of 15.150.119.133 on the map!
15.150.22.144	View precise location of 15.150.22.144 on the map!
15.150.85.206	View precise location of 15.150.85.206 on the map!
15.150.161.140	View precise location of 15.150.161.140 on the map!
15.150.126.159	View precise location of 15.150.126.159 on the map!
15.150.49.45	View precise location of 15.150.49.45 on the map!
15.150.100.238	View precise location of 15.150.100.238 on the map!

10 Random IPs

162.119.132.172	Find precise map location of 162.119.132.172
22.183.223.63	Find precise map location of 22.183.223.63
157.178.205.231	Find precise map location of 157.178.205.231
160.178.45.74	Find precise map location of 160.178.45.74
232.170.243.164	Find precise map location of 232.170.243.164
82.99.18.208	Find precise map location of 82.99.18.208
192.171.185.182	Find precise map location of 192.171.185.182
224.43.175.102	Find precise map location of 224.43.175.102
121.178.131.247	Find precise map location of 121.178.131.247
102.118.167.89	Find precise map location of 102.118.167.89
148.245.128.247	Find precise map location of 148.245.128.247

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