123.56.138 is a class C of IPs

Sample IPs from the class C 123.56.138

123.56.138.238	View precise location of 123.56.138.238 on the map!
123.56.138.12	View precise location of 123.56.138.12 on the map!
123.56.138.113	View precise location of 123.56.138.113 on the map!
123.56.138.3	View precise location of 123.56.138.3 on the map!
123.56.138.152	View precise location of 123.56.138.152 on the map!
123.56.138.10	View precise location of 123.56.138.10 on the map!
123.56.138.18	View precise location of 123.56.138.18 on the map!
123.56.138.254	View precise location of 123.56.138.254 on the map!
123.56.138.197	View precise location of 123.56.138.197 on the map!
123.56.138.120	View precise location of 123.56.138.120 on the map!
123.56.138.217	View precise location of 123.56.138.217 on the map!

10 Random IPs

40.244.228.119	Find precise map location of 40.244.228.119
165.38.138.70	Find precise map location of 165.38.138.70
131.163.134.61	Find precise map location of 131.163.134.61
16.35.250.197	Find precise map location of 16.35.250.197
113.60.83.50	Find precise map location of 113.60.83.50
159.227.63.94	Find precise map location of 159.227.63.94
220.186.175.158	Find precise map location of 220.186.175.158
159.245.63.18	Find precise map location of 159.245.63.18
31.73.246.100	Find precise map location of 31.73.246.100
221.114.146.255	Find precise map location of 221.114.146.255
93.79.20.36	Find precise map location of 93.79.20.36

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