156.68.133 is a class C of IPs

Sample IPs from the class C 156.68.133

156.68.133.168	View precise location of 156.68.133.168 on the map!
156.68.133.64	View precise location of 156.68.133.64 on the map!
156.68.133.94	View precise location of 156.68.133.94 on the map!
156.68.133.146	View precise location of 156.68.133.146 on the map!
156.68.133.87	View precise location of 156.68.133.87 on the map!
156.68.133.39	View precise location of 156.68.133.39 on the map!
156.68.133.177	View precise location of 156.68.133.177 on the map!
156.68.133.124	View precise location of 156.68.133.124 on the map!
156.68.133.213	View precise location of 156.68.133.213 on the map!
156.68.133.174	View precise location of 156.68.133.174 on the map!
156.68.133.214	View precise location of 156.68.133.214 on the map!

10 Random IPs

255.28.46.23	Find precise map location of 255.28.46.23
132.145.212.213	Find precise map location of 132.145.212.213
204.83.196.213	Find precise map location of 204.83.196.213
220.99.130.133	Find precise map location of 220.99.130.133
26.157.72.126	Find precise map location of 26.157.72.126
206.195.28.180	Find precise map location of 206.195.28.180
105.44.153.78	Find precise map location of 105.44.153.78
177.121.253.38	Find precise map location of 177.121.253.38
244.29.206.158	Find precise map location of 244.29.206.158
177.185.191.60	Find precise map location of 177.185.191.60
233.149.6.108	Find precise map location of 233.149.6.108

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