142.153.23 is a class C of IPs

Sample IPs from the class C 142.153.23

142.153.23.189	View precise location of 142.153.23.189 on the map!
142.153.23.152	View precise location of 142.153.23.152 on the map!
142.153.23.169	View precise location of 142.153.23.169 on the map!
142.153.23.252	View precise location of 142.153.23.252 on the map!
142.153.23.88	View precise location of 142.153.23.88 on the map!
142.153.23.49	View precise location of 142.153.23.49 on the map!
142.153.23.132	View precise location of 142.153.23.132 on the map!
142.153.23.217	View precise location of 142.153.23.217 on the map!
142.153.23.244	View precise location of 142.153.23.244 on the map!
142.153.23.232	View precise location of 142.153.23.232 on the map!
142.153.23.81	View precise location of 142.153.23.81 on the map!

10 Random IPs

165.197.60.78	Find precise map location of 165.197.60.78
233.232.196.142	Find precise map location of 233.232.196.142
161.35.186.243	Find precise map location of 161.35.186.243
224.198.96.192	Find precise map location of 224.198.96.192
165.53.204.22	Find precise map location of 165.53.204.22
33.101.30.187	Find precise map location of 33.101.30.187
220.144.190.61	Find precise map location of 220.144.190.61
221.241.217.161	Find precise map location of 221.241.217.161
241.172.38.144	Find precise map location of 241.172.38.144
63.139.236.32	Find precise map location of 63.139.236.32
78.240.6.29	Find precise map location of 78.240.6.29

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