172.142.216 is a class C of IPs

Sample IPs from the class C 172.142.216

172.142.216.76	View precise location of 172.142.216.76 on the map!
172.142.216.146	View precise location of 172.142.216.146 on the map!
172.142.216.144	View precise location of 172.142.216.144 on the map!
172.142.216.13	View precise location of 172.142.216.13 on the map!
172.142.216.12	View precise location of 172.142.216.12 on the map!
172.142.216.83	View precise location of 172.142.216.83 on the map!
172.142.216.148	View precise location of 172.142.216.148 on the map!
172.142.216.186	View precise location of 172.142.216.186 on the map!
172.142.216.50	View precise location of 172.142.216.50 on the map!
172.142.216.231	View precise location of 172.142.216.231 on the map!
172.142.216.163	View precise location of 172.142.216.163 on the map!

10 Random IPs

151.149.98.135	Find precise map location of 151.149.98.135
2.131.168.81	Find precise map location of 2.131.168.81
250.165.23.252	Find precise map location of 250.165.23.252
36.185.243.42	Find precise map location of 36.185.243.42
64.178.10.248	Find precise map location of 64.178.10.248
253.118.70.192	Find precise map location of 253.118.70.192
14.78.21.122	Find precise map location of 14.78.21.122
207.91.160.62	Find precise map location of 207.91.160.62
49.135.235.200	Find precise map location of 49.135.235.200
14.138.41.122	Find precise map location of 14.138.41.122
188.29.37.89	Find precise map location of 188.29.37.89

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