28.203.63 is a class C of IPs

Sample IPs from the class C 28.203.63

28.203.63.74	View precise location of 28.203.63.74 on the map!
28.203.63.214	View precise location of 28.203.63.214 on the map!
28.203.63.110	View precise location of 28.203.63.110 on the map!
28.203.63.106	View precise location of 28.203.63.106 on the map!
28.203.63.187	View precise location of 28.203.63.187 on the map!
28.203.63.165	View precise location of 28.203.63.165 on the map!
28.203.63.68	View precise location of 28.203.63.68 on the map!
28.203.63.20	View precise location of 28.203.63.20 on the map!
28.203.63.254	View precise location of 28.203.63.254 on the map!
28.203.63.199	View precise location of 28.203.63.199 on the map!
28.203.63.108	View precise location of 28.203.63.108 on the map!

10 Random IPs

10.109.94.151	Find precise map location of 10.109.94.151
243.50.120.6	Find precise map location of 243.50.120.6
106.81.219.107	Find precise map location of 106.81.219.107
23.160.198.118	Find precise map location of 23.160.198.118
56.166.12.189	Find precise map location of 56.166.12.189
42.120.84.249	Find precise map location of 42.120.84.249
245.70.178.236	Find precise map location of 245.70.178.236
203.36.7.68	Find precise map location of 203.36.7.68
157.189.89.151	Find precise map location of 157.189.89.151
61.5.187.35	Find precise map location of 61.5.187.35
210.203.204.93	Find precise map location of 210.203.204.93

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