231.47.80 is a class C of IPs

Sample IPs from the class C 231.47.80

231.47.80.150	View precise location of 231.47.80.150 on the map!
231.47.80.105	View precise location of 231.47.80.105 on the map!
231.47.80.4	View precise location of 231.47.80.4 on the map!
231.47.80.17	View precise location of 231.47.80.17 on the map!
231.47.80.140	View precise location of 231.47.80.140 on the map!
231.47.80.124	View precise location of 231.47.80.124 on the map!
231.47.80.221	View precise location of 231.47.80.221 on the map!
231.47.80.245	View precise location of 231.47.80.245 on the map!
231.47.80.66	View precise location of 231.47.80.66 on the map!
231.47.80.44	View precise location of 231.47.80.44 on the map!
231.47.80.229	View precise location of 231.47.80.229 on the map!

10 Random IPs

205.35.37.1	Find precise map location of 205.35.37.1
233.134.255.114	Find precise map location of 233.134.255.114
171.40.97.23	Find precise map location of 171.40.97.23
204.174.208.191	Find precise map location of 204.174.208.191
69.28.194.177	Find precise map location of 69.28.194.177
164.158.172.141	Find precise map location of 164.158.172.141
168.128.214.111	Find precise map location of 168.128.214.111
67.51.20.55	Find precise map location of 67.51.20.55
44.142.39.39	Find precise map location of 44.142.39.39
247.136.171.246	Find precise map location of 247.136.171.246
212.111.40.195	Find precise map location of 212.111.40.195

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