146.225.221 is a class C of IPs

Sample IPs from the class C 146.225.221

146.225.221.66	View precise location of 146.225.221.66 on the map!
146.225.221.222	View precise location of 146.225.221.222 on the map!
146.225.221.89	View precise location of 146.225.221.89 on the map!
146.225.221.238	View precise location of 146.225.221.238 on the map!
146.225.221.225	View precise location of 146.225.221.225 on the map!
146.225.221.228	View precise location of 146.225.221.228 on the map!
146.225.221.79	View precise location of 146.225.221.79 on the map!
146.225.221.151	View precise location of 146.225.221.151 on the map!
146.225.221.74	View precise location of 146.225.221.74 on the map!
146.225.221.178	View precise location of 146.225.221.178 on the map!
146.225.221.57	View precise location of 146.225.221.57 on the map!

10 Random IPs

233.243.231.101	Find precise map location of 233.243.231.101
194.248.253.62	Find precise map location of 194.248.253.62
104.30.240.98	Find precise map location of 104.30.240.98
70.75.137.61	Find precise map location of 70.75.137.61
158.6.224.164	Find precise map location of 158.6.224.164
99.32.23.28	Find precise map location of 99.32.23.28
180.40.63.97	Find precise map location of 180.40.63.97
80.167.210.173	Find precise map location of 80.167.210.173
191.29.91.32	Find precise map location of 191.29.91.32
189.225.26.104	Find precise map location of 189.225.26.104
218.147.29.27	Find precise map location of 218.147.29.27

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