217.156.40 is a class C of IPs

Sample IPs from the class C 217.156.40

217.156.40.15	View precise location of 217.156.40.15 on the map!
217.156.40.128	View precise location of 217.156.40.128 on the map!
217.156.40.123	View precise location of 217.156.40.123 on the map!
217.156.40.132	View precise location of 217.156.40.132 on the map!
217.156.40.184	View precise location of 217.156.40.184 on the map!
217.156.40.190	View precise location of 217.156.40.190 on the map!
217.156.40.31	View precise location of 217.156.40.31 on the map!
217.156.40.146	View precise location of 217.156.40.146 on the map!
217.156.40.146	View precise location of 217.156.40.146 on the map!
217.156.40.54	View precise location of 217.156.40.54 on the map!
217.156.40.138	View precise location of 217.156.40.138 on the map!

10 Random IPs

197.135.107.85	Find precise map location of 197.135.107.85
57.182.104.224	Find precise map location of 57.182.104.224
108.113.219.57	Find precise map location of 108.113.219.57
60.6.96.37	Find precise map location of 60.6.96.37
177.95.205.91	Find precise map location of 177.95.205.91
224.168.128.136	Find precise map location of 224.168.128.136
201.137.72.134	Find precise map location of 201.137.72.134
13.211.115.132	Find precise map location of 13.211.115.132
18.230.178.250	Find precise map location of 18.230.178.250
229.84.255.45	Find precise map location of 229.84.255.45
67.26.160.153	Find precise map location of 67.26.160.153

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