20.56.37 is a class C of IPs

Sample IPs from the class C 20.56.37

20.56.37.60	View precise location of 20.56.37.60 on the map!
20.56.37.130	View precise location of 20.56.37.130 on the map!
20.56.37.12	View precise location of 20.56.37.12 on the map!
20.56.37.168	View precise location of 20.56.37.168 on the map!
20.56.37.160	View precise location of 20.56.37.160 on the map!
20.56.37.90	View precise location of 20.56.37.90 on the map!
20.56.37.79	View precise location of 20.56.37.79 on the map!
20.56.37.204	View precise location of 20.56.37.204 on the map!
20.56.37.34	View precise location of 20.56.37.34 on the map!
20.56.37.223	View precise location of 20.56.37.223 on the map!
20.56.37.232	View precise location of 20.56.37.232 on the map!

10 Random IPs

218.123.145.31	Find precise map location of 218.123.145.31
100.64.68.72	Find precise map location of 100.64.68.72
63.58.126.56	Find precise map location of 63.58.126.56
251.144.156.129	Find precise map location of 251.144.156.129
158.228.149.154	Find precise map location of 158.228.149.154
74.99.18.41	Find precise map location of 74.99.18.41
253.148.174.122	Find precise map location of 253.148.174.122
116.241.43.67	Find precise map location of 116.241.43.67
46.98.87.80	Find precise map location of 46.98.87.80
30.59.213.79	Find precise map location of 30.59.213.79
56.214.80.174	Find precise map location of 56.214.80.174

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