21.44.28 is a class C of IPs

Sample IPs from the class C 21.44.28

21.44.28.112	View precise location of 21.44.28.112 on the map!
21.44.28.89	View precise location of 21.44.28.89 on the map!
21.44.28.167	View precise location of 21.44.28.167 on the map!
21.44.28.255	View precise location of 21.44.28.255 on the map!
21.44.28.175	View precise location of 21.44.28.175 on the map!
21.44.28.188	View precise location of 21.44.28.188 on the map!
21.44.28.248	View precise location of 21.44.28.248 on the map!
21.44.28.78	View precise location of 21.44.28.78 on the map!
21.44.28.171	View precise location of 21.44.28.171 on the map!
21.44.28.214	View precise location of 21.44.28.214 on the map!
21.44.28.46	View precise location of 21.44.28.46 on the map!

10 Random IPs

65.100.169.7	Find precise map location of 65.100.169.7
254.218.235.63	Find precise map location of 254.218.235.63
130.92.192.148	Find precise map location of 130.92.192.148
55.126.30.17	Find precise map location of 55.126.30.17
163.33.240.238	Find precise map location of 163.33.240.238
255.192.174.3	Find precise map location of 255.192.174.3
17.160.84.50	Find precise map location of 17.160.84.50
33.140.92.207	Find precise map location of 33.140.92.207
143.95.55.206	Find precise map location of 143.95.55.206
200.58.250.152	Find precise map location of 200.58.250.152
136.166.167.21	Find precise map location of 136.166.167.21

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