155.145.133 is a class C of IPs

Sample IPs from the class C 155.145.133

155.145.133.127	View precise location of 155.145.133.127 on the map!
155.145.133.107	View precise location of 155.145.133.107 on the map!
155.145.133.236	View precise location of 155.145.133.236 on the map!
155.145.133.52	View precise location of 155.145.133.52 on the map!
155.145.133.29	View precise location of 155.145.133.29 on the map!
155.145.133.83	View precise location of 155.145.133.83 on the map!
155.145.133.221	View precise location of 155.145.133.221 on the map!
155.145.133.133	View precise location of 155.145.133.133 on the map!
155.145.133.182	View precise location of 155.145.133.182 on the map!
155.145.133.14	View precise location of 155.145.133.14 on the map!
155.145.133.167	View precise location of 155.145.133.167 on the map!

10 Random IPs

241.57.44.116	Find precise map location of 241.57.44.116
142.8.237.69	Find precise map location of 142.8.237.69
133.247.220.4	Find precise map location of 133.247.220.4
249.57.213.195	Find precise map location of 249.57.213.195
245.1.236.196	Find precise map location of 245.1.236.196
170.151.133.182	Find precise map location of 170.151.133.182
236.174.89.10	Find precise map location of 236.174.89.10
32.1.189.194	Find precise map location of 32.1.189.194
47.240.83.205	Find precise map location of 47.240.83.205
144.49.72.22	Find precise map location of 144.49.72.22
132.69.217.182	Find precise map location of 132.69.217.182

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