208.72.143 is a class C of IPs

Sample IPs from the class C 208.72.143

208.72.143.66	View precise location of 208.72.143.66 on the map!
208.72.143.21	View precise location of 208.72.143.21 on the map!
208.72.143.248	View precise location of 208.72.143.248 on the map!
208.72.143.195	View precise location of 208.72.143.195 on the map!
208.72.143.49	View precise location of 208.72.143.49 on the map!
208.72.143.173	View precise location of 208.72.143.173 on the map!
208.72.143.93	View precise location of 208.72.143.93 on the map!
208.72.143.45	View precise location of 208.72.143.45 on the map!
208.72.143.30	View precise location of 208.72.143.30 on the map!
208.72.143.131	View precise location of 208.72.143.131 on the map!
208.72.143.51	View precise location of 208.72.143.51 on the map!

10 Random IPs

243.177.136.173	Find precise map location of 243.177.136.173
242.230.237.214	Find precise map location of 242.230.237.214
74.121.149.83	Find precise map location of 74.121.149.83
33.46.37.132	Find precise map location of 33.46.37.132
101.15.57.8	Find precise map location of 101.15.57.8
111.175.155.50	Find precise map location of 111.175.155.50
160.165.101.74	Find precise map location of 160.165.101.74
55.165.127.48	Find precise map location of 55.165.127.48
129.122.184.105	Find precise map location of 129.122.184.105
172.122.34.142	Find precise map location of 172.122.34.142
35.159.168.138	Find precise map location of 35.159.168.138

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