28.147.31 is a class C of IPs

Sample IPs from the class C 28.147.31

28.147.31.190	View precise location of 28.147.31.190 on the map!
28.147.31.197	View precise location of 28.147.31.197 on the map!
28.147.31.63	View precise location of 28.147.31.63 on the map!
28.147.31.205	View precise location of 28.147.31.205 on the map!
28.147.31.168	View precise location of 28.147.31.168 on the map!
28.147.31.34	View precise location of 28.147.31.34 on the map!
28.147.31.15	View precise location of 28.147.31.15 on the map!
28.147.31.254	View precise location of 28.147.31.254 on the map!
28.147.31.148	View precise location of 28.147.31.148 on the map!
28.147.31.165	View precise location of 28.147.31.165 on the map!
28.147.31.239	View precise location of 28.147.31.239 on the map!

10 Random IPs

61.255.118.41	Find precise map location of 61.255.118.41
167.223.53.143	Find precise map location of 167.223.53.143
200.67.83.249	Find precise map location of 200.67.83.249
43.251.3.139	Find precise map location of 43.251.3.139
71.73.19.60	Find precise map location of 71.73.19.60
235.158.175.141	Find precise map location of 235.158.175.141
55.149.66.112	Find precise map location of 55.149.66.112
244.76.226.58	Find precise map location of 244.76.226.58
143.55.185.195	Find precise map location of 143.55.185.195
207.47.200.193	Find precise map location of 207.47.200.193
101.89.228.52	Find precise map location of 101.89.228.52

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