63.66.28 is a class C of IPs

Sample IPs from the class C 63.66.28

63.66.28.172	View precise location of 63.66.28.172 on the map!
63.66.28.51	View precise location of 63.66.28.51 on the map!
63.66.28.107	View precise location of 63.66.28.107 on the map!
63.66.28.233	View precise location of 63.66.28.233 on the map!
63.66.28.220	View precise location of 63.66.28.220 on the map!
63.66.28.254	View precise location of 63.66.28.254 on the map!
63.66.28.31	View precise location of 63.66.28.31 on the map!
63.66.28.19	View precise location of 63.66.28.19 on the map!
63.66.28.33	View precise location of 63.66.28.33 on the map!
63.66.28.127	View precise location of 63.66.28.127 on the map!
63.66.28.202	View precise location of 63.66.28.202 on the map!

10 Random IPs

79.158.63.3	Find precise map location of 79.158.63.3
41.134.178.77	Find precise map location of 41.134.178.77
137.254.41.202	Find precise map location of 137.254.41.202
40.66.118.9	Find precise map location of 40.66.118.9
176.50.170.223	Find precise map location of 176.50.170.223
200.178.254.220	Find precise map location of 200.178.254.220
195.247.198.81	Find precise map location of 195.247.198.81
61.23.113.131	Find precise map location of 61.23.113.131
70.15.228.246	Find precise map location of 70.15.228.246
6.84.7.124	Find precise map location of 6.84.7.124
217.112.6.244	Find precise map location of 217.112.6.244

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