142.23.173 is a class C of IPs

Sample IPs from the class C 142.23.173

142.23.173.177	View precise location of 142.23.173.177 on the map!
142.23.173.228	View precise location of 142.23.173.228 on the map!
142.23.173.16	View precise location of 142.23.173.16 on the map!
142.23.173.58	View precise location of 142.23.173.58 on the map!
142.23.173.69	View precise location of 142.23.173.69 on the map!
142.23.173.220	View precise location of 142.23.173.220 on the map!
142.23.173.160	View precise location of 142.23.173.160 on the map!
142.23.173.36	View precise location of 142.23.173.36 on the map!
142.23.173.4	View precise location of 142.23.173.4 on the map!
142.23.173.34	View precise location of 142.23.173.34 on the map!
142.23.173.128	View precise location of 142.23.173.128 on the map!

10 Random IPs

57.237.114.64	Find precise map location of 57.237.114.64
139.154.253.51	Find precise map location of 139.154.253.51
152.230.150.18	Find precise map location of 152.230.150.18
91.93.168.234	Find precise map location of 91.93.168.234
157.167.104.100	Find precise map location of 157.167.104.100
236.152.55.195	Find precise map location of 236.152.55.195
175.34.173.253	Find precise map location of 175.34.173.253
235.199.129.70	Find precise map location of 235.199.129.70
238.3.46.18	Find precise map location of 238.3.46.18
88.41.73.131	Find precise map location of 88.41.73.131
93.225.166.207	Find precise map location of 93.225.166.207

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