131.227 is a class B of IPs

Sample IPs from the class B 131.227

131.227.139.107	View precise location of 131.227.139.107 on the map!
131.227.21.30	View precise location of 131.227.21.30 on the map!
131.227.54.241	View precise location of 131.227.54.241 on the map!
131.227.186.180	View precise location of 131.227.186.180 on the map!
131.227.138.173	View precise location of 131.227.138.173 on the map!
131.227.54.239	View precise location of 131.227.54.239 on the map!
131.227.173.170	View precise location of 131.227.173.170 on the map!
131.227.9.183	View precise location of 131.227.9.183 on the map!
131.227.152.203	View precise location of 131.227.152.203 on the map!
131.227.132.42	View precise location of 131.227.132.42 on the map!
131.227.169.129	View precise location of 131.227.169.129 on the map!

10 Random IPs

18.121.157.89	Find precise map location of 18.121.157.89
43.76.42.23	Find precise map location of 43.76.42.23
240.159.238.81	Find precise map location of 240.159.238.81
182.200.67.153	Find precise map location of 182.200.67.153
108.32.14.69	Find precise map location of 108.32.14.69
92.217.78.80	Find precise map location of 92.217.78.80
232.116.23.107	Find precise map location of 232.116.23.107
198.177.192.199	Find precise map location of 198.177.192.199
198.136.91.208	Find precise map location of 198.136.91.208
230.152.179.22	Find precise map location of 230.152.179.22
138.206.206.198	Find precise map location of 138.206.206.198

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