223.7 is a class B of IPs

Sample IPs from the class B 223.7

223.7.196.36	View precise location of 223.7.196.36 on the map!
223.7.219.171	View precise location of 223.7.219.171 on the map!
223.7.202.6	View precise location of 223.7.202.6 on the map!
223.7.221.181	View precise location of 223.7.221.181 on the map!
223.7.11.150	View precise location of 223.7.11.150 on the map!
223.7.233.161	View precise location of 223.7.233.161 on the map!
223.7.79.143	View precise location of 223.7.79.143 on the map!
223.7.67.139	View precise location of 223.7.67.139 on the map!
223.7.79.122	View precise location of 223.7.79.122 on the map!
223.7.5.243	View precise location of 223.7.5.243 on the map!
223.7.136.125	View precise location of 223.7.136.125 on the map!

10 Random IPs

218.96.41.211	Find precise map location of 218.96.41.211
125.164.152.171	Find precise map location of 125.164.152.171
44.29.41.234	Find precise map location of 44.29.41.234
230.217.220.192	Find precise map location of 230.217.220.192
176.120.50.221	Find precise map location of 176.120.50.221
209.139.129.82	Find precise map location of 209.139.129.82
135.224.79.114	Find precise map location of 135.224.79.114
251.174.189.241	Find precise map location of 251.174.189.241
150.2.145.172	Find precise map location of 150.2.145.172
17.213.208.237	Find precise map location of 17.213.208.237
34.92.224.22	Find precise map location of 34.92.224.22

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