229.121.210 is a class C of IPs

Sample IPs from the class C 229.121.210

229.121.210.66	View precise location of 229.121.210.66 on the map!
229.121.210.85	View precise location of 229.121.210.85 on the map!
229.121.210.207	View precise location of 229.121.210.207 on the map!
229.121.210.190	View precise location of 229.121.210.190 on the map!
229.121.210.114	View precise location of 229.121.210.114 on the map!
229.121.210.60	View precise location of 229.121.210.60 on the map!
229.121.210.92	View precise location of 229.121.210.92 on the map!
229.121.210.16	View precise location of 229.121.210.16 on the map!
229.121.210.209	View precise location of 229.121.210.209 on the map!
229.121.210.200	View precise location of 229.121.210.200 on the map!
229.121.210.125	View precise location of 229.121.210.125 on the map!

10 Random IPs

159.65.67.102	Find precise map location of 159.65.67.102
48.20.117.156	Find precise map location of 48.20.117.156
10.82.129.201	Find precise map location of 10.82.129.201
229.241.70.140	Find precise map location of 229.241.70.140
32.14.131.156	Find precise map location of 32.14.131.156
209.113.142.109	Find precise map location of 209.113.142.109
158.219.30.101	Find precise map location of 158.219.30.101
236.140.225.137	Find precise map location of 236.140.225.137
226.66.191.6	Find precise map location of 226.66.191.6
100.109.174.27	Find precise map location of 100.109.174.27
43.245.200.102	Find precise map location of 43.245.200.102

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