143.20.247 is a class C of IPs

Sample IPs from the class C 143.20.247

143.20.247.50	View precise location of 143.20.247.50 on the map!
143.20.247.103	View precise location of 143.20.247.103 on the map!
143.20.247.196	View precise location of 143.20.247.196 on the map!
143.20.247.194	View precise location of 143.20.247.194 on the map!
143.20.247.248	View precise location of 143.20.247.248 on the map!
143.20.247.123	View precise location of 143.20.247.123 on the map!
143.20.247.195	View precise location of 143.20.247.195 on the map!
143.20.247.11	View precise location of 143.20.247.11 on the map!
143.20.247.246	View precise location of 143.20.247.246 on the map!
143.20.247.15	View precise location of 143.20.247.15 on the map!
143.20.247.20	View precise location of 143.20.247.20 on the map!

10 Random IPs

206.98.200.2	Find precise map location of 206.98.200.2
136.232.41.144	Find precise map location of 136.232.41.144
101.19.20.198	Find precise map location of 101.19.20.198
115.199.183.215	Find precise map location of 115.199.183.215
71.94.66.140	Find precise map location of 71.94.66.140
131.150.172.219	Find precise map location of 131.150.172.219
223.152.229.215	Find precise map location of 223.152.229.215
116.123.148.3	Find precise map location of 116.123.148.3
64.155.105.235	Find precise map location of 64.155.105.235
115.9.197.9	Find precise map location of 115.9.197.9
185.122.98.8	Find precise map location of 185.122.98.8

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