28.77.223 is a class C of IPs

Sample IPs from the class C 28.77.223

28.77.223.88	View precise location of 28.77.223.88 on the map!
28.77.223.232	View precise location of 28.77.223.232 on the map!
28.77.223.105	View precise location of 28.77.223.105 on the map!
28.77.223.20	View precise location of 28.77.223.20 on the map!
28.77.223.164	View precise location of 28.77.223.164 on the map!
28.77.223.53	View precise location of 28.77.223.53 on the map!
28.77.223.175	View precise location of 28.77.223.175 on the map!
28.77.223.37	View precise location of 28.77.223.37 on the map!
28.77.223.216	View precise location of 28.77.223.216 on the map!
28.77.223.165	View precise location of 28.77.223.165 on the map!
28.77.223.165	View precise location of 28.77.223.165 on the map!

10 Random IPs

6.82.127.19	Find precise map location of 6.82.127.19
121.121.127.196	Find precise map location of 121.121.127.196
56.128.212.13	Find precise map location of 56.128.212.13
12.38.241.81	Find precise map location of 12.38.241.81
15.254.203.156	Find precise map location of 15.254.203.156
54.197.190.15	Find precise map location of 54.197.190.15
35.118.76.87	Find precise map location of 35.118.76.87
177.28.219.157	Find precise map location of 177.28.219.157
152.210.85.105	Find precise map location of 152.210.85.105
144.95.66.34	Find precise map location of 144.95.66.34
174.46.248.47	Find precise map location of 174.46.248.47

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