78.42.163 is a class C of IPs

Sample IPs from the class C 78.42.163

78.42.163.119	View precise location of 78.42.163.119 on the map!
78.42.163.6	View precise location of 78.42.163.6 on the map!
78.42.163.221	View precise location of 78.42.163.221 on the map!
78.42.163.23	View precise location of 78.42.163.23 on the map!
78.42.163.33	View precise location of 78.42.163.33 on the map!
78.42.163.215	View precise location of 78.42.163.215 on the map!
78.42.163.253	View precise location of 78.42.163.253 on the map!
78.42.163.140	View precise location of 78.42.163.140 on the map!
78.42.163.139	View precise location of 78.42.163.139 on the map!
78.42.163.10	View precise location of 78.42.163.10 on the map!
78.42.163.173	View precise location of 78.42.163.173 on the map!

10 Random IPs

250.150.91.40	Find precise map location of 250.150.91.40
129.196.138.109	Find precise map location of 129.196.138.109
241.20.76.48	Find precise map location of 241.20.76.48
45.239.123.130	Find precise map location of 45.239.123.130
181.74.149.231	Find precise map location of 181.74.149.231
37.165.149.41	Find precise map location of 37.165.149.41
100.111.173.96	Find precise map location of 100.111.173.96
175.81.14.57	Find precise map location of 175.81.14.57
116.139.143.134	Find precise map location of 116.139.143.134
162.244.111.61	Find precise map location of 162.244.111.61
83.212.13.108	Find precise map location of 83.212.13.108

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