221.27.78 is a class C of IPs

Sample IPs from the class C 221.27.78

221.27.78.41	View precise location of 221.27.78.41 on the map!
221.27.78.89	View precise location of 221.27.78.89 on the map!
221.27.78.44	View precise location of 221.27.78.44 on the map!
221.27.78.169	View precise location of 221.27.78.169 on the map!
221.27.78.230	View precise location of 221.27.78.230 on the map!
221.27.78.248	View precise location of 221.27.78.248 on the map!
221.27.78.57	View precise location of 221.27.78.57 on the map!
221.27.78.6	View precise location of 221.27.78.6 on the map!
221.27.78.245	View precise location of 221.27.78.245 on the map!
221.27.78.176	View precise location of 221.27.78.176 on the map!
221.27.78.229	View precise location of 221.27.78.229 on the map!

10 Random IPs

150.20.221.4	Find precise map location of 150.20.221.4
132.69.92.214	Find precise map location of 132.69.92.214
151.165.102.30	Find precise map location of 151.165.102.30
196.230.55.155	Find precise map location of 196.230.55.155
54.41.120.1	Find precise map location of 54.41.120.1
135.235.135.224	Find precise map location of 135.235.135.224
80.149.251.45	Find precise map location of 80.149.251.45
87.151.184.230	Find precise map location of 87.151.184.230
159.66.27.89	Find precise map location of 159.66.27.89
131.143.71.65	Find precise map location of 131.143.71.65
105.105.25.138	Find precise map location of 105.105.25.138

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