15.135 is a class B of IPs

Sample IPs from the class B 15.135

15.135.59.165	View precise location of 15.135.59.165 on the map!
15.135.236.123	View precise location of 15.135.236.123 on the map!
15.135.136.120	View precise location of 15.135.136.120 on the map!
15.135.17.2	View precise location of 15.135.17.2 on the map!
15.135.32.84	View precise location of 15.135.32.84 on the map!
15.135.55.128	View precise location of 15.135.55.128 on the map!
15.135.104.122	View precise location of 15.135.104.122 on the map!
15.135.114.211	View precise location of 15.135.114.211 on the map!
15.135.16.99	View precise location of 15.135.16.99 on the map!
15.135.208.93	View precise location of 15.135.208.93 on the map!
15.135.54.234	View precise location of 15.135.54.234 on the map!

10 Random IPs

44.1.184.124	Find precise map location of 44.1.184.124
193.67.225.204	Find precise map location of 193.67.225.204
226.38.35.204	Find precise map location of 226.38.35.204
62.29.233.205	Find precise map location of 62.29.233.205
233.68.17.183	Find precise map location of 233.68.17.183
239.194.20.42	Find precise map location of 239.194.20.42
62.252.23.244	Find precise map location of 62.252.23.244
180.44.187.49	Find precise map location of 180.44.187.49
62.193.112.202	Find precise map location of 62.193.112.202
176.4.192.120	Find precise map location of 176.4.192.120
176.93.82.51	Find precise map location of 176.93.82.51

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