212.138.77 is a class C of IPs

Sample IPs from the class C 212.138.77

212.138.77.50	View precise location of 212.138.77.50 on the map!
212.138.77.244	View precise location of 212.138.77.244 on the map!
212.138.77.221	View precise location of 212.138.77.221 on the map!
212.138.77.21	View precise location of 212.138.77.21 on the map!
212.138.77.166	View precise location of 212.138.77.166 on the map!
212.138.77.205	View precise location of 212.138.77.205 on the map!
212.138.77.129	View precise location of 212.138.77.129 on the map!
212.138.77.119	View precise location of 212.138.77.119 on the map!
212.138.77.113	View precise location of 212.138.77.113 on the map!
212.138.77.58	View precise location of 212.138.77.58 on the map!
212.138.77.204	View precise location of 212.138.77.204 on the map!

10 Random IPs

150.98.175.5	Find precise map location of 150.98.175.5
64.84.69.10	Find precise map location of 64.84.69.10
161.133.157.6	Find precise map location of 161.133.157.6
48.160.45.111	Find precise map location of 48.160.45.111
73.128.27.102	Find precise map location of 73.128.27.102
238.92.148.215	Find precise map location of 238.92.148.215
246.144.55.52	Find precise map location of 246.144.55.52
119.214.58.137	Find precise map location of 119.214.58.137
252.143.74.4	Find precise map location of 252.143.74.4
117.126.20.207	Find precise map location of 117.126.20.207
60.130.128.32	Find precise map location of 60.130.128.32

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