28.172.48 is a class C of IPs

Sample IPs from the class C 28.172.48

28.172.48.187	View precise location of 28.172.48.187 on the map!
28.172.48.247	View precise location of 28.172.48.247 on the map!
28.172.48.67	View precise location of 28.172.48.67 on the map!
28.172.48.229	View precise location of 28.172.48.229 on the map!
28.172.48.85	View precise location of 28.172.48.85 on the map!
28.172.48.205	View precise location of 28.172.48.205 on the map!
28.172.48.168	View precise location of 28.172.48.168 on the map!
28.172.48.225	View precise location of 28.172.48.225 on the map!
28.172.48.106	View precise location of 28.172.48.106 on the map!
28.172.48.38	View precise location of 28.172.48.38 on the map!
28.172.48.163	View precise location of 28.172.48.163 on the map!

10 Random IPs

227.71.207.75	Find precise map location of 227.71.207.75
186.239.103.12	Find precise map location of 186.239.103.12
187.166.82.200	Find precise map location of 187.166.82.200
173.253.111.218	Find precise map location of 173.253.111.218
212.183.112.146	Find precise map location of 212.183.112.146
252.180.220.102	Find precise map location of 252.180.220.102
24.181.67.130	Find precise map location of 24.181.67.130
125.114.64.120	Find precise map location of 125.114.64.120
13.20.216.248	Find precise map location of 13.20.216.248
24.24.56.146	Find precise map location of 24.24.56.146
234.145.80.105	Find precise map location of 234.145.80.105

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