149.143.155 is a class C of IPs

Sample IPs from the class C 149.143.155

149.143.155.164	View precise location of 149.143.155.164 on the map!
149.143.155.60	View precise location of 149.143.155.60 on the map!
149.143.155.224	View precise location of 149.143.155.224 on the map!
149.143.155.37	View precise location of 149.143.155.37 on the map!
149.143.155.152	View precise location of 149.143.155.152 on the map!
149.143.155.149	View precise location of 149.143.155.149 on the map!
149.143.155.157	View precise location of 149.143.155.157 on the map!
149.143.155.67	View precise location of 149.143.155.67 on the map!
149.143.155.18	View precise location of 149.143.155.18 on the map!
149.143.155.101	View precise location of 149.143.155.101 on the map!
149.143.155.199	View precise location of 149.143.155.199 on the map!

10 Random IPs

46.70.49.224	Find precise map location of 46.70.49.224
238.73.147.163	Find precise map location of 238.73.147.163
144.7.190.124	Find precise map location of 144.7.190.124
120.37.156.13	Find precise map location of 120.37.156.13
38.46.166.2	Find precise map location of 38.46.166.2
94.203.79.86	Find precise map location of 94.203.79.86
76.39.229.20	Find precise map location of 76.39.229.20
203.15.40.47	Find precise map location of 203.15.40.47
85.80.223.155	Find precise map location of 85.80.223.155
139.190.37.113	Find precise map location of 139.190.37.113
132.107.86.105	Find precise map location of 132.107.86.105

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