144.56.37 is a class C of IPs

Sample IPs from the class C 144.56.37

144.56.37.111	View precise location of 144.56.37.111 on the map!
144.56.37.179	View precise location of 144.56.37.179 on the map!
144.56.37.246	View precise location of 144.56.37.246 on the map!
144.56.37.100	View precise location of 144.56.37.100 on the map!
144.56.37.41	View precise location of 144.56.37.41 on the map!
144.56.37.76	View precise location of 144.56.37.76 on the map!
144.56.37.126	View precise location of 144.56.37.126 on the map!
144.56.37.7	View precise location of 144.56.37.7 on the map!
144.56.37.202	View precise location of 144.56.37.202 on the map!
144.56.37.233	View precise location of 144.56.37.233 on the map!
144.56.37.174	View precise location of 144.56.37.174 on the map!

10 Random IPs

57.193.3.166	Find precise map location of 57.193.3.166
218.94.81.204	Find precise map location of 218.94.81.204
110.33.60.97	Find precise map location of 110.33.60.97
68.26.57.248	Find precise map location of 68.26.57.248
108.221.19.157	Find precise map location of 108.221.19.157
110.104.193.240	Find precise map location of 110.104.193.240
178.31.179.89	Find precise map location of 178.31.179.89
241.194.245.106	Find precise map location of 241.194.245.106
116.237.80.27	Find precise map location of 116.237.80.27
192.60.226.4	Find precise map location of 192.60.226.4
137.145.159.3	Find precise map location of 137.145.159.3

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