231.228.210 is a class C of IPs

Sample IPs from the class C 231.228.210

231.228.210.88	View precise location of 231.228.210.88 on the map!
231.228.210.149	View precise location of 231.228.210.149 on the map!
231.228.210.254	View precise location of 231.228.210.254 on the map!
231.228.210.66	View precise location of 231.228.210.66 on the map!
231.228.210.167	View precise location of 231.228.210.167 on the map!
231.228.210.80	View precise location of 231.228.210.80 on the map!
231.228.210.173	View precise location of 231.228.210.173 on the map!
231.228.210.218	View precise location of 231.228.210.218 on the map!
231.228.210.207	View precise location of 231.228.210.207 on the map!
231.228.210.252	View precise location of 231.228.210.252 on the map!
231.228.210.217	View precise location of 231.228.210.217 on the map!

10 Random IPs

72.103.2.237	Find precise map location of 72.103.2.237
186.224.143.120	Find precise map location of 186.224.143.120
176.246.88.206	Find precise map location of 176.246.88.206
40.147.127.30	Find precise map location of 40.147.127.30
201.249.132.129	Find precise map location of 201.249.132.129
150.145.251.146	Find precise map location of 150.145.251.146
48.73.37.117	Find precise map location of 48.73.37.117
19.87.39.109	Find precise map location of 19.87.39.109
149.228.28.61	Find precise map location of 149.228.28.61
69.229.42.142	Find precise map location of 69.229.42.142
121.200.86.41	Find precise map location of 121.200.86.41

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