21.110.30 is a class C of IPs

Sample IPs from the class C 21.110.30

21.110.30.9	View precise location of 21.110.30.9 on the map!
21.110.30.111	View precise location of 21.110.30.111 on the map!
21.110.30.145	View precise location of 21.110.30.145 on the map!
21.110.30.198	View precise location of 21.110.30.198 on the map!
21.110.30.191	View precise location of 21.110.30.191 on the map!
21.110.30.165	View precise location of 21.110.30.165 on the map!
21.110.30.131	View precise location of 21.110.30.131 on the map!
21.110.30.181	View precise location of 21.110.30.181 on the map!
21.110.30.186	View precise location of 21.110.30.186 on the map!
21.110.30.100	View precise location of 21.110.30.100 on the map!
21.110.30.7	View precise location of 21.110.30.7 on the map!

10 Random IPs

124.104.172.56	Find precise map location of 124.104.172.56
101.187.159.199	Find precise map location of 101.187.159.199
179.49.172.20	Find precise map location of 179.49.172.20
26.46.176.218	Find precise map location of 26.46.176.218
202.141.198.112	Find precise map location of 202.141.198.112
118.237.187.87	Find precise map location of 118.237.187.87
51.197.15.68	Find precise map location of 51.197.15.68
167.224.237.242	Find precise map location of 167.224.237.242
66.220.155.151	Find precise map location of 66.220.155.151
165.182.213.186	Find precise map location of 165.182.213.186
147.183.148.97	Find precise map location of 147.183.148.97

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