156.172.7 is a class C of IPs

Sample IPs from the class C 156.172.7

156.172.7.227	View precise location of 156.172.7.227 on the map!
156.172.7.9	View precise location of 156.172.7.9 on the map!
156.172.7.179	View precise location of 156.172.7.179 on the map!
156.172.7.175	View precise location of 156.172.7.175 on the map!
156.172.7.185	View precise location of 156.172.7.185 on the map!
156.172.7.69	View precise location of 156.172.7.69 on the map!
156.172.7.118	View precise location of 156.172.7.118 on the map!
156.172.7.243	View precise location of 156.172.7.243 on the map!
156.172.7.38	View precise location of 156.172.7.38 on the map!
156.172.7.25	View precise location of 156.172.7.25 on the map!
156.172.7.213	View precise location of 156.172.7.213 on the map!

10 Random IPs

192.158.104.59	Find precise map location of 192.158.104.59
96.210.49.184	Find precise map location of 96.210.49.184
35.106.248.45	Find precise map location of 35.106.248.45
13.166.194.154	Find precise map location of 13.166.194.154
189.237.68.92	Find precise map location of 189.237.68.92
229.28.232.174	Find precise map location of 229.28.232.174
243.131.80.119	Find precise map location of 243.131.80.119
33.208.165.111	Find precise map location of 33.208.165.111
215.69.67.52	Find precise map location of 215.69.67.52
131.97.196.112	Find precise map location of 131.97.196.112
221.226.156.80	Find precise map location of 221.226.156.80

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