116.221.240 is a class C of IPs

Sample IPs from the class C 116.221.240

116.221.240.123	View precise location of 116.221.240.123 on the map!
116.221.240.23	View precise location of 116.221.240.23 on the map!
116.221.240.85	View precise location of 116.221.240.85 on the map!
116.221.240.131	View precise location of 116.221.240.131 on the map!
116.221.240.48	View precise location of 116.221.240.48 on the map!
116.221.240.229	View precise location of 116.221.240.229 on the map!
116.221.240.89	View precise location of 116.221.240.89 on the map!
116.221.240.31	View precise location of 116.221.240.31 on the map!
116.221.240.253	View precise location of 116.221.240.253 on the map!
116.221.240.103	View precise location of 116.221.240.103 on the map!
116.221.240.194	View precise location of 116.221.240.194 on the map!

10 Random IPs

140.9.134.225	Find precise map location of 140.9.134.225
29.237.24.27	Find precise map location of 29.237.24.27
58.224.215.24	Find precise map location of 58.224.215.24
189.169.243.154	Find precise map location of 189.169.243.154
51.90.107.208	Find precise map location of 51.90.107.208
119.255.233.108	Find precise map location of 119.255.233.108
17.231.253.101	Find precise map location of 17.231.253.101
175.233.231.179	Find precise map location of 175.233.231.179
68.168.45.22	Find precise map location of 68.168.45.22
136.89.105.159	Find precise map location of 136.89.105.159
163.210.70.255	Find precise map location of 163.210.70.255

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