54.158 is a class B of IPs

Sample IPs from the class B 54.158

54.158.214.72	View precise location of 54.158.214.72 on the map!
54.158.245.166	View precise location of 54.158.245.166 on the map!
54.158.33.238	View precise location of 54.158.33.238 on the map!
54.158.196.51	View precise location of 54.158.196.51 on the map!
54.158.217.156	View precise location of 54.158.217.156 on the map!
54.158.34.138	View precise location of 54.158.34.138 on the map!
54.158.151.26	View precise location of 54.158.151.26 on the map!
54.158.193.113	View precise location of 54.158.193.113 on the map!
54.158.13.208	View precise location of 54.158.13.208 on the map!
54.158.83.101	View precise location of 54.158.83.101 on the map!
54.158.238.246	View precise location of 54.158.238.246 on the map!

10 Random IPs

50.119.164.233	Find precise map location of 50.119.164.233
132.16.92.221	Find precise map location of 132.16.92.221
106.52.249.20	Find precise map location of 106.52.249.20
221.93.180.35	Find precise map location of 221.93.180.35
139.111.81.98	Find precise map location of 139.111.81.98
65.8.142.139	Find precise map location of 65.8.142.139
88.253.250.98	Find precise map location of 88.253.250.98
134.230.31.192	Find precise map location of 134.230.31.192
202.32.26.156	Find precise map location of 202.32.26.156
117.57.121.17	Find precise map location of 117.57.121.17
15.119.244.171	Find precise map location of 15.119.244.171

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