172.84.47 is a class C of IPs

Sample IPs from the class C 172.84.47

172.84.47.253	View precise location of 172.84.47.253 on the map!
172.84.47.114	View precise location of 172.84.47.114 on the map!
172.84.47.149	View precise location of 172.84.47.149 on the map!
172.84.47.51	View precise location of 172.84.47.51 on the map!
172.84.47.2	View precise location of 172.84.47.2 on the map!
172.84.47.189	View precise location of 172.84.47.189 on the map!
172.84.47.156	View precise location of 172.84.47.156 on the map!
172.84.47.78	View precise location of 172.84.47.78 on the map!
172.84.47.248	View precise location of 172.84.47.248 on the map!
172.84.47.128	View precise location of 172.84.47.128 on the map!
172.84.47.23	View precise location of 172.84.47.23 on the map!

10 Random IPs

63.136.139.135	Find precise map location of 63.136.139.135
233.240.173.47	Find precise map location of 233.240.173.47
127.247.89.186	Find precise map location of 127.247.89.186
22.184.227.20	Find precise map location of 22.184.227.20
8.64.128.203	Find precise map location of 8.64.128.203
209.166.207.249	Find precise map location of 209.166.207.249
188.171.151.235	Find precise map location of 188.171.151.235
209.248.181.89	Find precise map location of 209.248.181.89
98.251.185.140	Find precise map location of 98.251.185.140
182.231.63.246	Find precise map location of 182.231.63.246
251.182.23.227	Find precise map location of 251.182.23.227

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