83.78.228 is a class C of IPs

Sample IPs from the class C 83.78.228

83.78.228.85	View precise location of 83.78.228.85 on the map!
83.78.228.133	View precise location of 83.78.228.133 on the map!
83.78.228.188	View precise location of 83.78.228.188 on the map!
83.78.228.41	View precise location of 83.78.228.41 on the map!
83.78.228.148	View precise location of 83.78.228.148 on the map!
83.78.228.218	View precise location of 83.78.228.218 on the map!
83.78.228.252	View precise location of 83.78.228.252 on the map!
83.78.228.64	View precise location of 83.78.228.64 on the map!
83.78.228.32	View precise location of 83.78.228.32 on the map!
83.78.228.161	View precise location of 83.78.228.161 on the map!
83.78.228.172	View precise location of 83.78.228.172 on the map!

10 Random IPs

26.18.163.123	Find precise map location of 26.18.163.123
15.70.49.165	Find precise map location of 15.70.49.165
252.128.83.23	Find precise map location of 252.128.83.23
31.91.255.14	Find precise map location of 31.91.255.14
86.156.146.113	Find precise map location of 86.156.146.113
163.81.52.35	Find precise map location of 163.81.52.35
53.214.14.125	Find precise map location of 53.214.14.125
234.99.227.94	Find precise map location of 234.99.227.94
152.21.94.72	Find precise map location of 152.21.94.72
42.32.63.6	Find precise map location of 42.32.63.6
110.170.205.173	Find precise map location of 110.170.205.173

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