128.216.168 is a class C of IPs

Sample IPs from the class C 128.216.168

128.216.168.72	View precise location of 128.216.168.72 on the map!
128.216.168.67	View precise location of 128.216.168.67 on the map!
128.216.168.141	View precise location of 128.216.168.141 on the map!
128.216.168.22	View precise location of 128.216.168.22 on the map!
128.216.168.15	View precise location of 128.216.168.15 on the map!
128.216.168.87	View precise location of 128.216.168.87 on the map!
128.216.168.38	View precise location of 128.216.168.38 on the map!
128.216.168.102	View precise location of 128.216.168.102 on the map!
128.216.168.141	View precise location of 128.216.168.141 on the map!
128.216.168.55	View precise location of 128.216.168.55 on the map!
128.216.168.121	View precise location of 128.216.168.121 on the map!

10 Random IPs

28.223.124.254	Find precise map location of 28.223.124.254
29.213.121.97	Find precise map location of 29.213.121.97
181.7.170.138	Find precise map location of 181.7.170.138
224.139.247.15	Find precise map location of 224.139.247.15
127.178.204.16	Find precise map location of 127.178.204.16
27.34.219.24	Find precise map location of 27.34.219.24
185.237.65.35	Find precise map location of 185.237.65.35
46.208.252.40	Find precise map location of 46.208.252.40
173.123.200.133	Find precise map location of 173.123.200.133
250.196.111.104	Find precise map location of 250.196.111.104
40.58.128.245	Find precise map location of 40.58.128.245

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