216.133.55 is a class C of IPs

Sample IPs from the class C 216.133.55

216.133.55.160	View precise location of 216.133.55.160 on the map!
216.133.55.89	View precise location of 216.133.55.89 on the map!
216.133.55.172	View precise location of 216.133.55.172 on the map!
216.133.55.74	View precise location of 216.133.55.74 on the map!
216.133.55.209	View precise location of 216.133.55.209 on the map!
216.133.55.20	View precise location of 216.133.55.20 on the map!
216.133.55.87	View precise location of 216.133.55.87 on the map!
216.133.55.112	View precise location of 216.133.55.112 on the map!
216.133.55.175	View precise location of 216.133.55.175 on the map!
216.133.55.63	View precise location of 216.133.55.63 on the map!
216.133.55.230	View precise location of 216.133.55.230 on the map!

10 Random IPs

73.124.59.213	Find precise map location of 73.124.59.213
78.199.82.24	Find precise map location of 78.199.82.24
166.74.229.6	Find precise map location of 166.74.229.6
55.132.56.203	Find precise map location of 55.132.56.203
50.93.225.64	Find precise map location of 50.93.225.64
116.35.187.23	Find precise map location of 116.35.187.23
2.237.74.36	Find precise map location of 2.237.74.36
42.167.142.32	Find precise map location of 42.167.142.32
10.190.166.221	Find precise map location of 10.190.166.221
47.235.200.235	Find precise map location of 47.235.200.235
192.165.204.49	Find precise map location of 192.165.204.49

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