28.1 is a class B of IPs

Sample IPs from the class B 28.1

28.1.237.147	View precise location of 28.1.237.147 on the map!
28.1.56.98	View precise location of 28.1.56.98 on the map!
28.1.40.120	View precise location of 28.1.40.120 on the map!
28.1.51.34	View precise location of 28.1.51.34 on the map!
28.1.65.158	View precise location of 28.1.65.158 on the map!
28.1.88.149	View precise location of 28.1.88.149 on the map!
28.1.191.216	View precise location of 28.1.191.216 on the map!
28.1.88.136	View precise location of 28.1.88.136 on the map!
28.1.154.195	View precise location of 28.1.154.195 on the map!
28.1.232.130	View precise location of 28.1.232.130 on the map!
28.1.175.38	View precise location of 28.1.175.38 on the map!

10 Random IPs

238.31.99.114	Find precise map location of 238.31.99.114
109.206.236.170	Find precise map location of 109.206.236.170
150.245.101.52	Find precise map location of 150.245.101.52
16.127.98.217	Find precise map location of 16.127.98.217
39.7.145.59	Find precise map location of 39.7.145.59
209.43.202.138	Find precise map location of 209.43.202.138
195.252.195.196	Find precise map location of 195.252.195.196
70.222.253.135	Find precise map location of 70.222.253.135
198.171.144.43	Find precise map location of 198.171.144.43
163.7.1.232	Find precise map location of 163.7.1.232
3.214.45.220	Find precise map location of 3.214.45.220

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