127.15.4 is a class C of IPs

Sample IPs from the class C 127.15.4

127.15.4.28	View precise location of 127.15.4.28 on the map!
127.15.4.129	View precise location of 127.15.4.129 on the map!
127.15.4.222	View precise location of 127.15.4.222 on the map!
127.15.4.135	View precise location of 127.15.4.135 on the map!
127.15.4.237	View precise location of 127.15.4.237 on the map!
127.15.4.90	View precise location of 127.15.4.90 on the map!
127.15.4.38	View precise location of 127.15.4.38 on the map!
127.15.4.209	View precise location of 127.15.4.209 on the map!
127.15.4.116	View precise location of 127.15.4.116 on the map!
127.15.4.241	View precise location of 127.15.4.241 on the map!
127.15.4.196	View precise location of 127.15.4.196 on the map!

10 Random IPs

100.28.74.236	Find precise map location of 100.28.74.236
62.197.97.82	Find precise map location of 62.197.97.82
113.108.137.157	Find precise map location of 113.108.137.157
149.149.144.106	Find precise map location of 149.149.144.106
62.205.9.75	Find precise map location of 62.205.9.75
3.144.232.75	Find precise map location of 3.144.232.75
133.216.224.201	Find precise map location of 133.216.224.201
203.64.4.173	Find precise map location of 203.64.4.173
168.21.245.166	Find precise map location of 168.21.245.166
29.182.55.193	Find precise map location of 29.182.55.193
136.222.146.221	Find precise map location of 136.222.146.221

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