154.143.90 is a class C of IPs

Sample IPs from the class C 154.143.90

154.143.90.66	View precise location of 154.143.90.66 on the map!
154.143.90.148	View precise location of 154.143.90.148 on the map!
154.143.90.106	View precise location of 154.143.90.106 on the map!
154.143.90.46	View precise location of 154.143.90.46 on the map!
154.143.90.29	View precise location of 154.143.90.29 on the map!
154.143.90.239	View precise location of 154.143.90.239 on the map!
154.143.90.189	View precise location of 154.143.90.189 on the map!
154.143.90.34	View precise location of 154.143.90.34 on the map!
154.143.90.21	View precise location of 154.143.90.21 on the map!
154.143.90.21	View precise location of 154.143.90.21 on the map!
154.143.90.183	View precise location of 154.143.90.183 on the map!

10 Random IPs

228.220.76.144	Find precise map location of 228.220.76.144
133.29.24.101	Find precise map location of 133.29.24.101
84.124.210.233	Find precise map location of 84.124.210.233
250.71.231.158	Find precise map location of 250.71.231.158
59.140.167.17	Find precise map location of 59.140.167.17
254.116.25.152	Find precise map location of 254.116.25.152
237.73.207.45	Find precise map location of 237.73.207.45
33.244.18.209	Find precise map location of 33.244.18.209
82.63.68.150	Find precise map location of 82.63.68.150
145.213.142.13	Find precise map location of 145.213.142.13
175.164.78.143	Find precise map location of 175.164.78.143

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