123.146.255 is a class C of IPs

Sample IPs from the class C 123.146.255

123.146.255.87	View precise location of 123.146.255.87 on the map!
123.146.255.167	View precise location of 123.146.255.167 on the map!
123.146.255.109	View precise location of 123.146.255.109 on the map!
123.146.255.199	View precise location of 123.146.255.199 on the map!
123.146.255.19	View precise location of 123.146.255.19 on the map!
123.146.255.45	View precise location of 123.146.255.45 on the map!
123.146.255.107	View precise location of 123.146.255.107 on the map!
123.146.255.169	View precise location of 123.146.255.169 on the map!
123.146.255.24	View precise location of 123.146.255.24 on the map!
123.146.255.80	View precise location of 123.146.255.80 on the map!
123.146.255.237	View precise location of 123.146.255.237 on the map!

10 Random IPs

214.88.114.165	Find precise map location of 214.88.114.165
95.191.201.252	Find precise map location of 95.191.201.252
109.168.217.196	Find precise map location of 109.168.217.196
94.78.28.172	Find precise map location of 94.78.28.172
143.244.98.53	Find precise map location of 143.244.98.53
212.224.236.90	Find precise map location of 212.224.236.90
122.156.25.99	Find precise map location of 122.156.25.99
149.119.129.7	Find precise map location of 149.119.129.7
160.60.82.67	Find precise map location of 160.60.82.67
179.112.104.91	Find precise map location of 179.112.104.91
36.255.73.50	Find precise map location of 36.255.73.50

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