252.31.4 is a class C of IPs

Sample IPs from the class C 252.31.4

252.31.4.18	View precise location of 252.31.4.18 on the map!
252.31.4.90	View precise location of 252.31.4.90 on the map!
252.31.4.151	View precise location of 252.31.4.151 on the map!
252.31.4.20	View precise location of 252.31.4.20 on the map!
252.31.4.202	View precise location of 252.31.4.202 on the map!
252.31.4.181	View precise location of 252.31.4.181 on the map!
252.31.4.219	View precise location of 252.31.4.219 on the map!
252.31.4.198	View precise location of 252.31.4.198 on the map!
252.31.4.9	View precise location of 252.31.4.9 on the map!
252.31.4.79	View precise location of 252.31.4.79 on the map!
252.31.4.17	View precise location of 252.31.4.17 on the map!

10 Random IPs

118.153.187.109	Find precise map location of 118.153.187.109
247.30.71.82	Find precise map location of 247.30.71.82
207.55.65.217	Find precise map location of 207.55.65.217
121.134.21.3	Find precise map location of 121.134.21.3
251.247.141.10	Find precise map location of 251.247.141.10
244.99.156.19	Find precise map location of 244.99.156.19
43.232.211.223	Find precise map location of 43.232.211.223
55.35.44.94	Find precise map location of 55.35.44.94
194.95.204.92	Find precise map location of 194.95.204.92
218.142.136.23	Find precise map location of 218.142.136.23
224.195.113.10	Find precise map location of 224.195.113.10

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