75.40.15 is a class C of IPs

Sample IPs from the class C 75.40.15

75.40.15.135	View precise location of 75.40.15.135 on the map!
75.40.15.239	View precise location of 75.40.15.239 on the map!
75.40.15.191	View precise location of 75.40.15.191 on the map!
75.40.15.185	View precise location of 75.40.15.185 on the map!
75.40.15.147	View precise location of 75.40.15.147 on the map!
75.40.15.27	View precise location of 75.40.15.27 on the map!
75.40.15.6	View precise location of 75.40.15.6 on the map!
75.40.15.108	View precise location of 75.40.15.108 on the map!
75.40.15.109	View precise location of 75.40.15.109 on the map!
75.40.15.211	View precise location of 75.40.15.211 on the map!
75.40.15.92	View precise location of 75.40.15.92 on the map!

10 Random IPs

252.221.14.5	Find precise map location of 252.221.14.5
152.193.11.231	Find precise map location of 152.193.11.231
180.26.64.142	Find precise map location of 180.26.64.142
36.67.90.192	Find precise map location of 36.67.90.192
175.251.170.210	Find precise map location of 175.251.170.210
169.107.113.48	Find precise map location of 169.107.113.48
190.160.183.201	Find precise map location of 190.160.183.201
121.62.169.29	Find precise map location of 121.62.169.29
163.77.27.16	Find precise map location of 163.77.27.16
93.76.251.95	Find precise map location of 93.76.251.95
164.199.139.43	Find precise map location of 164.199.139.43

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