8.163.77 is a class C of IPs

Sample IPs from the class C 8.163.77

8.163.77.1	View precise location of 8.163.77.1 on the map!
8.163.77.179	View precise location of 8.163.77.179 on the map!
8.163.77.67	View precise location of 8.163.77.67 on the map!
8.163.77.92	View precise location of 8.163.77.92 on the map!
8.163.77.255	View precise location of 8.163.77.255 on the map!
8.163.77.127	View precise location of 8.163.77.127 on the map!
8.163.77.28	View precise location of 8.163.77.28 on the map!
8.163.77.114	View precise location of 8.163.77.114 on the map!
8.163.77.19	View precise location of 8.163.77.19 on the map!
8.163.77.67	View precise location of 8.163.77.67 on the map!
8.163.77.19	View precise location of 8.163.77.19 on the map!

10 Random IPs

34.128.200.233	Find precise map location of 34.128.200.233
235.22.97.157	Find precise map location of 235.22.97.157
158.23.175.125	Find precise map location of 158.23.175.125
97.161.102.172	Find precise map location of 97.161.102.172
130.255.201.26	Find precise map location of 130.255.201.26
229.40.154.234	Find precise map location of 229.40.154.234
169.113.183.100	Find precise map location of 169.113.183.100
132.49.209.225	Find precise map location of 132.49.209.225
228.255.229.204	Find precise map location of 228.255.229.204
104.192.5.200	Find precise map location of 104.192.5.200
129.154.56.241	Find precise map location of 129.154.56.241

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