146.129.121 is a class C of IPs

Sample IPs from the class C 146.129.121

146.129.121.89	View precise location of 146.129.121.89 on the map!
146.129.121.104	View precise location of 146.129.121.104 on the map!
146.129.121.66	View precise location of 146.129.121.66 on the map!
146.129.121.48	View precise location of 146.129.121.48 on the map!
146.129.121.2	View precise location of 146.129.121.2 on the map!
146.129.121.125	View precise location of 146.129.121.125 on the map!
146.129.121.231	View precise location of 146.129.121.231 on the map!
146.129.121.171	View precise location of 146.129.121.171 on the map!
146.129.121.233	View precise location of 146.129.121.233 on the map!
146.129.121.208	View precise location of 146.129.121.208 on the map!
146.129.121.59	View precise location of 146.129.121.59 on the map!

10 Random IPs

20.207.96.105	Find precise map location of 20.207.96.105
57.40.47.74	Find precise map location of 57.40.47.74
135.154.87.120	Find precise map location of 135.154.87.120
230.70.209.149	Find precise map location of 230.70.209.149
26.249.254.99	Find precise map location of 26.249.254.99
177.236.191.102	Find precise map location of 177.236.191.102
44.57.60.250	Find precise map location of 44.57.60.250
190.113.63.183	Find precise map location of 190.113.63.183
142.99.64.87	Find precise map location of 142.99.64.87
77.155.202.67	Find precise map location of 77.155.202.67
192.13.111.34	Find precise map location of 192.13.111.34

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