21.79.30 is a class C of IPs

Sample IPs from the class C 21.79.30

21.79.30.54	View precise location of 21.79.30.54 on the map!
21.79.30.190	View precise location of 21.79.30.190 on the map!
21.79.30.219	View precise location of 21.79.30.219 on the map!
21.79.30.233	View precise location of 21.79.30.233 on the map!
21.79.30.135	View precise location of 21.79.30.135 on the map!
21.79.30.4	View precise location of 21.79.30.4 on the map!
21.79.30.94	View precise location of 21.79.30.94 on the map!
21.79.30.203	View precise location of 21.79.30.203 on the map!
21.79.30.24	View precise location of 21.79.30.24 on the map!
21.79.30.7	View precise location of 21.79.30.7 on the map!
21.79.30.112	View precise location of 21.79.30.112 on the map!

10 Random IPs

96.31.151.179	Find precise map location of 96.31.151.179
110.214.37.213	Find precise map location of 110.214.37.213
36.84.136.220	Find precise map location of 36.84.136.220
187.53.93.220	Find precise map location of 187.53.93.220
210.18.21.124	Find precise map location of 210.18.21.124
126.185.231.141	Find precise map location of 126.185.231.141
107.90.190.143	Find precise map location of 107.90.190.143
10.163.23.136	Find precise map location of 10.163.23.136
229.100.49.14	Find precise map location of 229.100.49.14
23.214.185.170	Find precise map location of 23.214.185.170
245.44.218.113	Find precise map location of 245.44.218.113

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