54.191 is a class B of IPs

Sample IPs from the class B 54.191

54.191.29.65	View precise location of 54.191.29.65 on the map!
54.191.197.162	View precise location of 54.191.197.162 on the map!
54.191.226.108	View precise location of 54.191.226.108 on the map!
54.191.224.37	View precise location of 54.191.224.37 on the map!
54.191.169.114	View precise location of 54.191.169.114 on the map!
54.191.21.184	View precise location of 54.191.21.184 on the map!
54.191.239.37	View precise location of 54.191.239.37 on the map!
54.191.252.193	View precise location of 54.191.252.193 on the map!
54.191.182.146	View precise location of 54.191.182.146 on the map!
54.191.104.132	View precise location of 54.191.104.132 on the map!
54.191.107.203	View precise location of 54.191.107.203 on the map!

10 Random IPs

87.230.251.192	Find precise map location of 87.230.251.192
30.143.85.24	Find precise map location of 30.143.85.24
84.176.116.3	Find precise map location of 84.176.116.3
158.81.89.28	Find precise map location of 158.81.89.28
215.203.190.219	Find precise map location of 215.203.190.219
213.249.39.103	Find precise map location of 213.249.39.103
139.34.59.252	Find precise map location of 139.34.59.252
114.164.76.130	Find precise map location of 114.164.76.130
77.58.83.3	Find precise map location of 77.58.83.3
136.49.40.95	Find precise map location of 136.49.40.95
158.252.209.24	Find precise map location of 158.252.209.24

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