221.232.228 is a class C of IPs

Sample IPs from the class C 221.232.228

221.232.228.34	View precise location of 221.232.228.34 on the map!
221.232.228.65	View precise location of 221.232.228.65 on the map!
221.232.228.196	View precise location of 221.232.228.196 on the map!
221.232.228.36	View precise location of 221.232.228.36 on the map!
221.232.228.22	View precise location of 221.232.228.22 on the map!
221.232.228.186	View precise location of 221.232.228.186 on the map!
221.232.228.98	View precise location of 221.232.228.98 on the map!
221.232.228.197	View precise location of 221.232.228.197 on the map!
221.232.228.73	View precise location of 221.232.228.73 on the map!
221.232.228.163	View precise location of 221.232.228.163 on the map!
221.232.228.85	View precise location of 221.232.228.85 on the map!

10 Random IPs

233.193.172.129	Find precise map location of 233.193.172.129
224.211.32.115	Find precise map location of 224.211.32.115
178.114.132.66	Find precise map location of 178.114.132.66
82.228.103.63	Find precise map location of 82.228.103.63
116.123.183.85	Find precise map location of 116.123.183.85
215.61.247.5	Find precise map location of 215.61.247.5
191.252.132.186	Find precise map location of 191.252.132.186
50.220.127.74	Find precise map location of 50.220.127.74
229.241.102.97	Find precise map location of 229.241.102.97
115.61.21.213	Find precise map location of 115.61.21.213
240.86.213.26	Find precise map location of 240.86.213.26

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