123.172.68 is a class C of IPs

Sample IPs from the class C 123.172.68

123.172.68.93	View precise location of 123.172.68.93 on the map!
123.172.68.211	View precise location of 123.172.68.211 on the map!
123.172.68.185	View precise location of 123.172.68.185 on the map!
123.172.68.172	View precise location of 123.172.68.172 on the map!
123.172.68.170	View precise location of 123.172.68.170 on the map!
123.172.68.49	View precise location of 123.172.68.49 on the map!
123.172.68.91	View precise location of 123.172.68.91 on the map!
123.172.68.99	View precise location of 123.172.68.99 on the map!
123.172.68.167	View precise location of 123.172.68.167 on the map!
123.172.68.11	View precise location of 123.172.68.11 on the map!
123.172.68.85	View precise location of 123.172.68.85 on the map!

10 Random IPs

65.84.206.131	Find precise map location of 65.84.206.131
88.27.67.90	Find precise map location of 88.27.67.90
172.79.202.254	Find precise map location of 172.79.202.254
28.13.56.52	Find precise map location of 28.13.56.52
99.122.96.140	Find precise map location of 99.122.96.140
247.43.102.230	Find precise map location of 247.43.102.230
145.9.37.230	Find precise map location of 145.9.37.230
75.217.87.196	Find precise map location of 75.217.87.196
21.28.12.233	Find precise map location of 21.28.12.233
139.98.147.164	Find precise map location of 139.98.147.164
254.156.163.77	Find precise map location of 254.156.163.77

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