154.181.4 is a class C of IPs

Sample IPs from the class C 154.181.4

154.181.4.219	View precise location of 154.181.4.219 on the map!
154.181.4.98	View precise location of 154.181.4.98 on the map!
154.181.4.118	View precise location of 154.181.4.118 on the map!
154.181.4.230	View precise location of 154.181.4.230 on the map!
154.181.4.248	View precise location of 154.181.4.248 on the map!
154.181.4.237	View precise location of 154.181.4.237 on the map!
154.181.4.111	View precise location of 154.181.4.111 on the map!
154.181.4.34	View precise location of 154.181.4.34 on the map!
154.181.4.168	View precise location of 154.181.4.168 on the map!
154.181.4.115	View precise location of 154.181.4.115 on the map!
154.181.4.147	View precise location of 154.181.4.147 on the map!

10 Random IPs

248.124.255.150	Find precise map location of 248.124.255.150
150.136.249.216	Find precise map location of 150.136.249.216
15.244.49.32	Find precise map location of 15.244.49.32
66.176.205.211	Find precise map location of 66.176.205.211
222.167.45.146	Find precise map location of 222.167.45.146
83.211.240.26	Find precise map location of 83.211.240.26
177.161.122.210	Find precise map location of 177.161.122.210
229.111.249.200	Find precise map location of 229.111.249.200
132.58.232.188	Find precise map location of 132.58.232.188
197.89.68.166	Find precise map location of 197.89.68.166
159.31.230.122	Find precise map location of 159.31.230.122

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