126.221.47 is a class C of IPs

Sample IPs from the class C 126.221.47

126.221.47.224	View precise location of 126.221.47.224 on the map!
126.221.47.12	View precise location of 126.221.47.12 on the map!
126.221.47.150	View precise location of 126.221.47.150 on the map!
126.221.47.196	View precise location of 126.221.47.196 on the map!
126.221.47.68	View precise location of 126.221.47.68 on the map!
126.221.47.101	View precise location of 126.221.47.101 on the map!
126.221.47.250	View precise location of 126.221.47.250 on the map!
126.221.47.63	View precise location of 126.221.47.63 on the map!
126.221.47.203	View precise location of 126.221.47.203 on the map!
126.221.47.194	View precise location of 126.221.47.194 on the map!
126.221.47.192	View precise location of 126.221.47.192 on the map!

10 Random IPs

32.255.140.91	Find precise map location of 32.255.140.91
180.126.13.66	Find precise map location of 180.126.13.66
229.173.62.144	Find precise map location of 229.173.62.144
223.114.7.83	Find precise map location of 223.114.7.83
43.135.218.98	Find precise map location of 43.135.218.98
76.42.214.194	Find precise map location of 76.42.214.194
33.23.208.46	Find precise map location of 33.23.208.46
23.36.6.216	Find precise map location of 23.36.6.216
115.165.203.17	Find precise map location of 115.165.203.17
101.48.23.21	Find precise map location of 101.48.23.21
232.11.13.20	Find precise map location of 232.11.13.20

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