144.56.206 is a class C of IPs

Sample IPs from the class C 144.56.206

144.56.206.132	View precise location of 144.56.206.132 on the map!
144.56.206.33	View precise location of 144.56.206.33 on the map!
144.56.206.143	View precise location of 144.56.206.143 on the map!
144.56.206.148	View precise location of 144.56.206.148 on the map!
144.56.206.70	View precise location of 144.56.206.70 on the map!
144.56.206.146	View precise location of 144.56.206.146 on the map!
144.56.206.126	View precise location of 144.56.206.126 on the map!
144.56.206.96	View precise location of 144.56.206.96 on the map!
144.56.206.219	View precise location of 144.56.206.219 on the map!
144.56.206.139	View precise location of 144.56.206.139 on the map!
144.56.206.118	View precise location of 144.56.206.118 on the map!

10 Random IPs

16.102.46.154	Find precise map location of 16.102.46.154
245.51.8.178	Find precise map location of 245.51.8.178
25.24.74.191	Find precise map location of 25.24.74.191
6.100.127.208	Find precise map location of 6.100.127.208
112.225.222.58	Find precise map location of 112.225.222.58
230.255.34.93	Find precise map location of 230.255.34.93
88.227.27.241	Find precise map location of 88.227.27.241
190.35.189.164	Find precise map location of 190.35.189.164
49.219.23.82	Find precise map location of 49.219.23.82
187.78.39.118	Find precise map location of 187.78.39.118
210.6.204.78	Find precise map location of 210.6.204.78

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