77.223.163 is a class C of IPs

Sample IPs from the class C 77.223.163

77.223.163.65	View precise location of 77.223.163.65 on the map!
77.223.163.146	View precise location of 77.223.163.146 on the map!
77.223.163.87	View precise location of 77.223.163.87 on the map!
77.223.163.121	View precise location of 77.223.163.121 on the map!
77.223.163.135	View precise location of 77.223.163.135 on the map!
77.223.163.113	View precise location of 77.223.163.113 on the map!
77.223.163.223	View precise location of 77.223.163.223 on the map!
77.223.163.42	View precise location of 77.223.163.42 on the map!
77.223.163.86	View precise location of 77.223.163.86 on the map!
77.223.163.136	View precise location of 77.223.163.136 on the map!
77.223.163.220	View precise location of 77.223.163.220 on the map!

10 Random IPs

58.93.97.75	Find precise map location of 58.93.97.75
142.156.3.105	Find precise map location of 142.156.3.105
64.250.123.71	Find precise map location of 64.250.123.71
145.122.107.252	Find precise map location of 145.122.107.252
161.97.81.217	Find precise map location of 161.97.81.217
64.188.173.167	Find precise map location of 64.188.173.167
12.110.154.21	Find precise map location of 12.110.154.21
240.54.224.250	Find precise map location of 240.54.224.250
8.183.156.191	Find precise map location of 8.183.156.191
61.148.133.255	Find precise map location of 61.148.133.255
69.162.43.242	Find precise map location of 69.162.43.242

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