172.156.70 is a class C of IPs

Sample IPs from the class C 172.156.70

172.156.70.120	View precise location of 172.156.70.120 on the map!
172.156.70.206	View precise location of 172.156.70.206 on the map!
172.156.70.98	View precise location of 172.156.70.98 on the map!
172.156.70.173	View precise location of 172.156.70.173 on the map!
172.156.70.121	View precise location of 172.156.70.121 on the map!
172.156.70.45	View precise location of 172.156.70.45 on the map!
172.156.70.62	View precise location of 172.156.70.62 on the map!
172.156.70.228	View precise location of 172.156.70.228 on the map!
172.156.70.63	View precise location of 172.156.70.63 on the map!
172.156.70.157	View precise location of 172.156.70.157 on the map!
172.156.70.22	View precise location of 172.156.70.22 on the map!

10 Random IPs

58.128.186.227	Find precise map location of 58.128.186.227
113.104.94.124	Find precise map location of 113.104.94.124
136.159.95.94	Find precise map location of 136.159.95.94
221.3.153.110	Find precise map location of 221.3.153.110
28.75.32.89	Find precise map location of 28.75.32.89
27.63.248.54	Find precise map location of 27.63.248.54
198.250.143.166	Find precise map location of 198.250.143.166
91.72.30.111	Find precise map location of 91.72.30.111
142.198.41.25	Find precise map location of 142.198.41.25
106.121.193.147	Find precise map location of 106.121.193.147
234.151.77.134	Find precise map location of 234.151.77.134

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