28.99.151 is a class C of IPs

Sample IPs from the class C 28.99.151

28.99.151.211	View precise location of 28.99.151.211 on the map!
28.99.151.87	View precise location of 28.99.151.87 on the map!
28.99.151.223	View precise location of 28.99.151.223 on the map!
28.99.151.243	View precise location of 28.99.151.243 on the map!
28.99.151.143	View precise location of 28.99.151.143 on the map!
28.99.151.173	View precise location of 28.99.151.173 on the map!
28.99.151.205	View precise location of 28.99.151.205 on the map!
28.99.151.137	View precise location of 28.99.151.137 on the map!
28.99.151.15	View precise location of 28.99.151.15 on the map!
28.99.151.244	View precise location of 28.99.151.244 on the map!
28.99.151.162	View precise location of 28.99.151.162 on the map!

10 Random IPs

29.66.170.137	Find precise map location of 29.66.170.137
80.46.138.77	Find precise map location of 80.46.138.77
179.167.195.104	Find precise map location of 179.167.195.104
247.126.241.162	Find precise map location of 247.126.241.162
121.252.193.69	Find precise map location of 121.252.193.69
236.232.89.95	Find precise map location of 236.232.89.95
111.122.206.102	Find precise map location of 111.122.206.102
18.127.125.27	Find precise map location of 18.127.125.27
175.68.200.75	Find precise map location of 175.68.200.75
206.64.83.85	Find precise map location of 206.64.83.85
98.150.3.73	Find precise map location of 98.150.3.73

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