152.51.210 is a class C of IPs

Sample IPs from the class C 152.51.210

152.51.210.196	View precise location of 152.51.210.196 on the map!
152.51.210.121	View precise location of 152.51.210.121 on the map!
152.51.210.69	View precise location of 152.51.210.69 on the map!
152.51.210.76	View precise location of 152.51.210.76 on the map!
152.51.210.247	View precise location of 152.51.210.247 on the map!
152.51.210.172	View precise location of 152.51.210.172 on the map!
152.51.210.147	View precise location of 152.51.210.147 on the map!
152.51.210.169	View precise location of 152.51.210.169 on the map!
152.51.210.85	View precise location of 152.51.210.85 on the map!
152.51.210.211	View precise location of 152.51.210.211 on the map!
152.51.210.17	View precise location of 152.51.210.17 on the map!

10 Random IPs

29.195.117.192	Find precise map location of 29.195.117.192
97.140.102.213	Find precise map location of 97.140.102.213
128.140.234.39	Find precise map location of 128.140.234.39
242.222.232.14	Find precise map location of 242.222.232.14
182.100.165.232	Find precise map location of 182.100.165.232
203.10.27.4	Find precise map location of 203.10.27.4
105.68.243.234	Find precise map location of 105.68.243.234
100.39.137.191	Find precise map location of 100.39.137.191
75.1.137.84	Find precise map location of 75.1.137.84
127.203.80.147	Find precise map location of 127.203.80.147
107.44.222.168	Find precise map location of 107.44.222.168

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