40.228.72 is a class C of IPs

Sample IPs from the class C 40.228.72

40.228.72.144	View precise location of 40.228.72.144 on the map!
40.228.72.37	View precise location of 40.228.72.37 on the map!
40.228.72.30	View precise location of 40.228.72.30 on the map!
40.228.72.20	View precise location of 40.228.72.20 on the map!
40.228.72.58	View precise location of 40.228.72.58 on the map!
40.228.72.186	View precise location of 40.228.72.186 on the map!
40.228.72.175	View precise location of 40.228.72.175 on the map!
40.228.72.113	View precise location of 40.228.72.113 on the map!
40.228.72.82	View precise location of 40.228.72.82 on the map!
40.228.72.34	View precise location of 40.228.72.34 on the map!
40.228.72.213	View precise location of 40.228.72.213 on the map!

10 Random IPs

219.51.65.47	Find precise map location of 219.51.65.47
247.86.8.219	Find precise map location of 247.86.8.219
189.136.4.179	Find precise map location of 189.136.4.179
214.163.249.215	Find precise map location of 214.163.249.215
184.25.8.54	Find precise map location of 184.25.8.54
57.179.75.59	Find precise map location of 57.179.75.59
213.94.134.103	Find precise map location of 213.94.134.103
9.67.15.144	Find precise map location of 9.67.15.144
103.37.93.44	Find precise map location of 103.37.93.44
86.40.70.215	Find precise map location of 86.40.70.215
138.209.251.144	Find precise map location of 138.209.251.144

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