147.51.56 is a class C of IPs

Sample IPs from the class C 147.51.56

147.51.56.112	View precise location of 147.51.56.112 on the map!
147.51.56.8	View precise location of 147.51.56.8 on the map!
147.51.56.173	View precise location of 147.51.56.173 on the map!
147.51.56.86	View precise location of 147.51.56.86 on the map!
147.51.56.13	View precise location of 147.51.56.13 on the map!
147.51.56.185	View precise location of 147.51.56.185 on the map!
147.51.56.88	View precise location of 147.51.56.88 on the map!
147.51.56.52	View precise location of 147.51.56.52 on the map!
147.51.56.87	View precise location of 147.51.56.87 on the map!
147.51.56.129	View precise location of 147.51.56.129 on the map!
147.51.56.85	View precise location of 147.51.56.85 on the map!

10 Random IPs

155.172.228.152	Find precise map location of 155.172.228.152
87.191.209.178	Find precise map location of 87.191.209.178
224.60.181.167	Find precise map location of 224.60.181.167
138.214.55.41	Find precise map location of 138.214.55.41
15.133.21.54	Find precise map location of 15.133.21.54
194.218.135.236	Find precise map location of 194.218.135.236
231.156.58.71	Find precise map location of 231.156.58.71
208.10.6.88	Find precise map location of 208.10.6.88
220.75.62.199	Find precise map location of 220.75.62.199
201.23.173.128	Find precise map location of 201.23.173.128
102.71.155.28	Find precise map location of 102.71.155.28

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