231.245.19 is a class C of IPs

Sample IPs from the class C 231.245.19

231.245.19.28	View precise location of 231.245.19.28 on the map!
231.245.19.93	View precise location of 231.245.19.93 on the map!
231.245.19.2	View precise location of 231.245.19.2 on the map!
231.245.19.60	View precise location of 231.245.19.60 on the map!
231.245.19.99	View precise location of 231.245.19.99 on the map!
231.245.19.43	View precise location of 231.245.19.43 on the map!
231.245.19.150	View precise location of 231.245.19.150 on the map!
231.245.19.53	View precise location of 231.245.19.53 on the map!
231.245.19.174	View precise location of 231.245.19.174 on the map!
231.245.19.161	View precise location of 231.245.19.161 on the map!
231.245.19.77	View precise location of 231.245.19.77 on the map!

10 Random IPs

175.19.206.139	Find precise map location of 175.19.206.139
230.193.227.36	Find precise map location of 230.193.227.36
94.79.104.231	Find precise map location of 94.79.104.231
179.115.29.239	Find precise map location of 179.115.29.239
201.18.1.152	Find precise map location of 201.18.1.152
120.15.179.49	Find precise map location of 120.15.179.49
133.121.95.36	Find precise map location of 133.121.95.36
183.217.9.211	Find precise map location of 183.217.9.211
227.192.224.158	Find precise map location of 227.192.224.158
76.93.176.178	Find precise map location of 76.93.176.178
253.204.27.38	Find precise map location of 253.204.27.38

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