220.52.37 is a class C of IPs

Sample IPs from the class C 220.52.37

220.52.37.244	View precise location of 220.52.37.244 on the map!
220.52.37.248	View precise location of 220.52.37.248 on the map!
220.52.37.170	View precise location of 220.52.37.170 on the map!
220.52.37.25	View precise location of 220.52.37.25 on the map!
220.52.37.139	View precise location of 220.52.37.139 on the map!
220.52.37.145	View precise location of 220.52.37.145 on the map!
220.52.37.9	View precise location of 220.52.37.9 on the map!
220.52.37.68	View precise location of 220.52.37.68 on the map!
220.52.37.96	View precise location of 220.52.37.96 on the map!
220.52.37.15	View precise location of 220.52.37.15 on the map!
220.52.37.99	View precise location of 220.52.37.99 on the map!

10 Random IPs

193.41.47.143	Find precise map location of 193.41.47.143
183.230.116.188	Find precise map location of 183.230.116.188
15.21.161.77	Find precise map location of 15.21.161.77
204.253.182.110	Find precise map location of 204.253.182.110
214.171.40.39	Find precise map location of 214.171.40.39
17.136.35.134	Find precise map location of 17.136.35.134
61.150.78.255	Find precise map location of 61.150.78.255
69.98.211.67	Find precise map location of 69.98.211.67
196.108.231.23	Find precise map location of 196.108.231.23
164.253.128.134	Find precise map location of 164.253.128.134
233.216.193.118	Find precise map location of 233.216.193.118

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