21.220.29 is a class C of IPs

Sample IPs from the class C 21.220.29

21.220.29.160	View precise location of 21.220.29.160 on the map!
21.220.29.73	View precise location of 21.220.29.73 on the map!
21.220.29.225	View precise location of 21.220.29.225 on the map!
21.220.29.197	View precise location of 21.220.29.197 on the map!
21.220.29.176	View precise location of 21.220.29.176 on the map!
21.220.29.53	View precise location of 21.220.29.53 on the map!
21.220.29.158	View precise location of 21.220.29.158 on the map!
21.220.29.61	View precise location of 21.220.29.61 on the map!
21.220.29.92	View precise location of 21.220.29.92 on the map!
21.220.29.251	View precise location of 21.220.29.251 on the map!
21.220.29.237	View precise location of 21.220.29.237 on the map!

10 Random IPs

141.18.210.18	Find precise map location of 141.18.210.18
182.166.144.194	Find precise map location of 182.166.144.194
98.226.246.97	Find precise map location of 98.226.246.97
26.240.31.159	Find precise map location of 26.240.31.159
253.138.207.251	Find precise map location of 253.138.207.251
224.164.126.219	Find precise map location of 224.164.126.219
181.78.164.230	Find precise map location of 181.78.164.230
135.144.16.214	Find precise map location of 135.144.16.214
241.142.138.125	Find precise map location of 241.142.138.125
174.9.164.255	Find precise map location of 174.9.164.255
168.179.217.104	Find precise map location of 168.179.217.104

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