21.253.33 is a class C of IPs

Sample IPs from the class C 21.253.33

21.253.33.170	View precise location of 21.253.33.170 on the map!
21.253.33.142	View precise location of 21.253.33.142 on the map!
21.253.33.60	View precise location of 21.253.33.60 on the map!
21.253.33.34	View precise location of 21.253.33.34 on the map!
21.253.33.156	View precise location of 21.253.33.156 on the map!
21.253.33.96	View precise location of 21.253.33.96 on the map!
21.253.33.74	View precise location of 21.253.33.74 on the map!
21.253.33.30	View precise location of 21.253.33.30 on the map!
21.253.33.248	View precise location of 21.253.33.248 on the map!
21.253.33.68	View precise location of 21.253.33.68 on the map!
21.253.33.48	View precise location of 21.253.33.48 on the map!

10 Random IPs

66.189.59.213	Find precise map location of 66.189.59.213
134.240.108.240	Find precise map location of 134.240.108.240
35.79.240.93	Find precise map location of 35.79.240.93
206.135.79.123	Find precise map location of 206.135.79.123
99.167.250.246	Find precise map location of 99.167.250.246
20.29.116.207	Find precise map location of 20.29.116.207
248.85.86.118	Find precise map location of 248.85.86.118
227.3.166.141	Find precise map location of 227.3.166.141
200.121.111.8	Find precise map location of 200.121.111.8
112.237.221.43	Find precise map location of 112.237.221.43
125.65.14.25	Find precise map location of 125.65.14.25

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