116.21.250 is a class C of IPs

Sample IPs from the class C 116.21.250

116.21.250.138	View precise location of 116.21.250.138 on the map!
116.21.250.198	View precise location of 116.21.250.198 on the map!
116.21.250.33	View precise location of 116.21.250.33 on the map!
116.21.250.62	View precise location of 116.21.250.62 on the map!
116.21.250.208	View precise location of 116.21.250.208 on the map!
116.21.250.237	View precise location of 116.21.250.237 on the map!
116.21.250.206	View precise location of 116.21.250.206 on the map!
116.21.250.64	View precise location of 116.21.250.64 on the map!
116.21.250.110	View precise location of 116.21.250.110 on the map!
116.21.250.70	View precise location of 116.21.250.70 on the map!
116.21.250.136	View precise location of 116.21.250.136 on the map!

10 Random IPs

255.80.23.187	Find precise map location of 255.80.23.187
65.111.32.218	Find precise map location of 65.111.32.218
39.60.152.7	Find precise map location of 39.60.152.7
116.159.36.60	Find precise map location of 116.159.36.60
165.213.156.62	Find precise map location of 165.213.156.62
159.206.55.37	Find precise map location of 159.206.55.37
111.143.21.104	Find precise map location of 111.143.21.104
61.219.170.206	Find precise map location of 61.219.170.206
11.53.249.148	Find precise map location of 11.53.249.148
133.110.75.209	Find precise map location of 133.110.75.209
170.238.153.58	Find precise map location of 170.238.153.58

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