223.19.252 is a class C of IPs

Sample IPs from the class C 223.19.252

223.19.252.187	View precise location of 223.19.252.187 on the map!
223.19.252.172	View precise location of 223.19.252.172 on the map!
223.19.252.66	View precise location of 223.19.252.66 on the map!
223.19.252.203	View precise location of 223.19.252.203 on the map!
223.19.252.117	View precise location of 223.19.252.117 on the map!
223.19.252.143	View precise location of 223.19.252.143 on the map!
223.19.252.173	View precise location of 223.19.252.173 on the map!
223.19.252.194	View precise location of 223.19.252.194 on the map!
223.19.252.238	View precise location of 223.19.252.238 on the map!
223.19.252.148	View precise location of 223.19.252.148 on the map!
223.19.252.50	View precise location of 223.19.252.50 on the map!

10 Random IPs

116.251.187.16	Find precise map location of 116.251.187.16
80.133.120.235	Find precise map location of 80.133.120.235
88.209.34.14	Find precise map location of 88.209.34.14
194.188.17.251	Find precise map location of 194.188.17.251
179.119.60.78	Find precise map location of 179.119.60.78
209.225.248.169	Find precise map location of 209.225.248.169
174.197.239.173	Find precise map location of 174.197.239.173
205.42.120.70	Find precise map location of 205.42.120.70
234.191.73.183	Find precise map location of 234.191.73.183
36.209.200.244	Find precise map location of 36.209.200.244
78.183.156.91	Find precise map location of 78.183.156.91

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