247.100.4 is a class C of IPs

Sample IPs from the class C 247.100.4

247.100.4.87	View precise location of 247.100.4.87 on the map!
247.100.4.123	View precise location of 247.100.4.123 on the map!
247.100.4.65	View precise location of 247.100.4.65 on the map!
247.100.4.94	View precise location of 247.100.4.94 on the map!
247.100.4.34	View precise location of 247.100.4.34 on the map!
247.100.4.34	View precise location of 247.100.4.34 on the map!
247.100.4.107	View precise location of 247.100.4.107 on the map!
247.100.4.26	View precise location of 247.100.4.26 on the map!
247.100.4.114	View precise location of 247.100.4.114 on the map!
247.100.4.34	View precise location of 247.100.4.34 on the map!
247.100.4.150	View precise location of 247.100.4.150 on the map!

10 Random IPs

231.173.128.60	Find precise map location of 231.173.128.60
151.233.39.249	Find precise map location of 151.233.39.249
121.114.33.239	Find precise map location of 121.114.33.239
78.171.49.129	Find precise map location of 78.171.49.129
216.13.129.199	Find precise map location of 216.13.129.199
57.143.100.200	Find precise map location of 57.143.100.200
218.41.61.120	Find precise map location of 218.41.61.120
206.115.158.217	Find precise map location of 206.115.158.217
223.21.121.230	Find precise map location of 223.21.121.230
255.224.194.117	Find precise map location of 255.224.194.117
195.242.148.220	Find precise map location of 195.242.148.220

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