140.123.153 is a class C of IPs

Sample IPs from the class C 140.123.153

140.123.153.112	View precise location of 140.123.153.112 on the map!
140.123.153.181	View precise location of 140.123.153.181 on the map!
140.123.153.33	View precise location of 140.123.153.33 on the map!
140.123.153.197	View precise location of 140.123.153.197 on the map!
140.123.153.70	View precise location of 140.123.153.70 on the map!
140.123.153.128	View precise location of 140.123.153.128 on the map!
140.123.153.162	View precise location of 140.123.153.162 on the map!
140.123.153.234	View precise location of 140.123.153.234 on the map!
140.123.153.126	View precise location of 140.123.153.126 on the map!
140.123.153.56	View precise location of 140.123.153.56 on the map!
140.123.153.47	View precise location of 140.123.153.47 on the map!

10 Random IPs

93.129.42.44	Find precise map location of 93.129.42.44
128.118.113.3	Find precise map location of 128.118.113.3
219.226.91.198	Find precise map location of 219.226.91.198
154.64.110.120	Find precise map location of 154.64.110.120
248.91.71.162	Find precise map location of 248.91.71.162
69.22.152.12	Find precise map location of 69.22.152.12
20.142.134.104	Find precise map location of 20.142.134.104
24.222.77.179	Find precise map location of 24.222.77.179
178.74.129.155	Find precise map location of 178.74.129.155
97.134.64.145	Find precise map location of 97.134.64.145
212.25.144.35	Find precise map location of 212.25.144.35

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