21.85.252 is a class C of IPs

Sample IPs from the class C 21.85.252

21.85.252.47	View precise location of 21.85.252.47 on the map!
21.85.252.249	View precise location of 21.85.252.249 on the map!
21.85.252.252	View precise location of 21.85.252.252 on the map!
21.85.252.175	View precise location of 21.85.252.175 on the map!
21.85.252.155	View precise location of 21.85.252.155 on the map!
21.85.252.105	View precise location of 21.85.252.105 on the map!
21.85.252.191	View precise location of 21.85.252.191 on the map!
21.85.252.7	View precise location of 21.85.252.7 on the map!
21.85.252.123	View precise location of 21.85.252.123 on the map!
21.85.252.23	View precise location of 21.85.252.23 on the map!
21.85.252.130	View precise location of 21.85.252.130 on the map!

10 Random IPs

165.246.60.158	Find precise map location of 165.246.60.158
31.68.246.17	Find precise map location of 31.68.246.17
93.215.59.142	Find precise map location of 93.215.59.142
22.17.245.24	Find precise map location of 22.17.245.24
103.79.145.164	Find precise map location of 103.79.145.164
196.129.129.253	Find precise map location of 196.129.129.253
152.71.14.129	Find precise map location of 152.71.14.129
208.186.90.248	Find precise map location of 208.186.90.248
77.194.64.144	Find precise map location of 77.194.64.144
11.185.131.91	Find precise map location of 11.185.131.91
33.137.17.120	Find precise map location of 33.137.17.120

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