51.158.178 is a class C of IPs

Sample IPs from the class C 51.158.178

51.158.178.198	View precise location of 51.158.178.198 on the map!
51.158.178.12	View precise location of 51.158.178.12 on the map!
51.158.178.221	View precise location of 51.158.178.221 on the map!
51.158.178.126	View precise location of 51.158.178.126 on the map!
51.158.178.108	View precise location of 51.158.178.108 on the map!
51.158.178.23	View precise location of 51.158.178.23 on the map!
51.158.178.44	View precise location of 51.158.178.44 on the map!
51.158.178.100	View precise location of 51.158.178.100 on the map!
51.158.178.245	View precise location of 51.158.178.245 on the map!
51.158.178.31	View precise location of 51.158.178.31 on the map!
51.158.178.236	View precise location of 51.158.178.236 on the map!

10 Random IPs

210.94.197.57	Find precise map location of 210.94.197.57
174.77.222.218	Find precise map location of 174.77.222.218
104.103.174.51	Find precise map location of 104.103.174.51
249.174.102.164	Find precise map location of 249.174.102.164
185.195.141.184	Find precise map location of 185.195.141.184
104.197.124.49	Find precise map location of 104.197.124.49
4.25.94.84	Find precise map location of 4.25.94.84
15.192.181.39	Find precise map location of 15.192.181.39
4.126.90.46	Find precise map location of 4.126.90.46
74.7.148.250	Find precise map location of 74.7.148.250
72.195.77.182	Find precise map location of 72.195.77.182

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