23.120.143 is a class C of IPs

Sample IPs from the class C 23.120.143

23.120.143.88	View precise location of 23.120.143.88 on the map!
23.120.143.108	View precise location of 23.120.143.108 on the map!
23.120.143.84	View precise location of 23.120.143.84 on the map!
23.120.143.138	View precise location of 23.120.143.138 on the map!
23.120.143.20	View precise location of 23.120.143.20 on the map!
23.120.143.83	View precise location of 23.120.143.83 on the map!
23.120.143.222	View precise location of 23.120.143.222 on the map!
23.120.143.248	View precise location of 23.120.143.248 on the map!
23.120.143.180	View precise location of 23.120.143.180 on the map!
23.120.143.87	View precise location of 23.120.143.87 on the map!
23.120.143.207	View precise location of 23.120.143.207 on the map!

10 Random IPs

46.163.172.162	Find precise map location of 46.163.172.162
179.215.108.204	Find precise map location of 179.215.108.204
99.125.59.1	Find precise map location of 99.125.59.1
145.207.64.166	Find precise map location of 145.207.64.166
181.242.152.54	Find precise map location of 181.242.152.54
54.93.23.199	Find precise map location of 54.93.23.199
20.79.130.91	Find precise map location of 20.79.130.91
171.244.77.98	Find precise map location of 171.244.77.98
19.70.13.109	Find precise map location of 19.70.13.109
230.215.161.159	Find precise map location of 230.215.161.159
68.49.252.91	Find precise map location of 68.49.252.91

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