143.155.67 is a class C of IPs

Sample IPs from the class C 143.155.67

143.155.67.240	View precise location of 143.155.67.240 on the map!
143.155.67.107	View precise location of 143.155.67.107 on the map!
143.155.67.43	View precise location of 143.155.67.43 on the map!
143.155.67.85	View precise location of 143.155.67.85 on the map!
143.155.67.198	View precise location of 143.155.67.198 on the map!
143.155.67.166	View precise location of 143.155.67.166 on the map!
143.155.67.162	View precise location of 143.155.67.162 on the map!
143.155.67.19	View precise location of 143.155.67.19 on the map!
143.155.67.34	View precise location of 143.155.67.34 on the map!
143.155.67.161	View precise location of 143.155.67.161 on the map!
143.155.67.36	View precise location of 143.155.67.36 on the map!

10 Random IPs

70.17.87.239	Find precise map location of 70.17.87.239
59.22.194.14	Find precise map location of 59.22.194.14
179.239.11.195	Find precise map location of 179.239.11.195
225.24.91.142	Find precise map location of 225.24.91.142
194.102.80.74	Find precise map location of 194.102.80.74
244.69.69.141	Find precise map location of 244.69.69.141
90.176.109.76	Find precise map location of 90.176.109.76
137.4.219.88	Find precise map location of 137.4.219.88
112.197.201.3	Find precise map location of 112.197.201.3
255.173.157.49	Find precise map location of 255.173.157.49
206.207.81.215	Find precise map location of 206.207.81.215

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