28.89.72 is a class C of IPs

Sample IPs from the class C 28.89.72

28.89.72.174	View precise location of 28.89.72.174 on the map!
28.89.72.12	View precise location of 28.89.72.12 on the map!
28.89.72.120	View precise location of 28.89.72.120 on the map!
28.89.72.228	View precise location of 28.89.72.228 on the map!
28.89.72.22	View precise location of 28.89.72.22 on the map!
28.89.72.43	View precise location of 28.89.72.43 on the map!
28.89.72.224	View precise location of 28.89.72.224 on the map!
28.89.72.21	View precise location of 28.89.72.21 on the map!
28.89.72.140	View precise location of 28.89.72.140 on the map!
28.89.72.7	View precise location of 28.89.72.7 on the map!
28.89.72.67	View precise location of 28.89.72.67 on the map!

10 Random IPs

125.141.1.14	Find precise map location of 125.141.1.14
91.114.243.4	Find precise map location of 91.114.243.4
63.248.188.250	Find precise map location of 63.248.188.250
150.150.137.136	Find precise map location of 150.150.137.136
252.116.143.232	Find precise map location of 252.116.143.232
148.181.236.52	Find precise map location of 148.181.236.52
93.236.45.166	Find precise map location of 93.236.45.166
87.28.129.111	Find precise map location of 87.28.129.111
64.4.166.4	Find precise map location of 64.4.166.4
35.77.51.245	Find precise map location of 35.77.51.245
52.219.200.206	Find precise map location of 52.219.200.206

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