147.51.19 is a class C of IPs

Sample IPs from the class C 147.51.19

147.51.19.54	View precise location of 147.51.19.54 on the map!
147.51.19.217	View precise location of 147.51.19.217 on the map!
147.51.19.28	View precise location of 147.51.19.28 on the map!
147.51.19.215	View precise location of 147.51.19.215 on the map!
147.51.19.159	View precise location of 147.51.19.159 on the map!
147.51.19.159	View precise location of 147.51.19.159 on the map!
147.51.19.184	View precise location of 147.51.19.184 on the map!
147.51.19.244	View precise location of 147.51.19.244 on the map!
147.51.19.248	View precise location of 147.51.19.248 on the map!
147.51.19.44	View precise location of 147.51.19.44 on the map!
147.51.19.189	View precise location of 147.51.19.189 on the map!

10 Random IPs

56.78.124.156	Find precise map location of 56.78.124.156
207.163.162.153	Find precise map location of 207.163.162.153
59.155.28.12	Find precise map location of 59.155.28.12
75.32.176.59	Find precise map location of 75.32.176.59
194.50.89.128	Find precise map location of 194.50.89.128
168.79.150.159	Find precise map location of 168.79.150.159
245.235.183.240	Find precise map location of 245.235.183.240
111.81.113.120	Find precise map location of 111.81.113.120
60.242.247.249	Find precise map location of 60.242.247.249
3.180.171.237	Find precise map location of 3.180.171.237
138.173.125.66	Find precise map location of 138.173.125.66

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