140.220.15 is a class C of IPs

Sample IPs from the class C 140.220.15

140.220.15.23	View precise location of 140.220.15.23 on the map!
140.220.15.166	View precise location of 140.220.15.166 on the map!
140.220.15.115	View precise location of 140.220.15.115 on the map!
140.220.15.128	View precise location of 140.220.15.128 on the map!
140.220.15.59	View precise location of 140.220.15.59 on the map!
140.220.15.153	View precise location of 140.220.15.153 on the map!
140.220.15.208	View precise location of 140.220.15.208 on the map!
140.220.15.205	View precise location of 140.220.15.205 on the map!
140.220.15.166	View precise location of 140.220.15.166 on the map!
140.220.15.74	View precise location of 140.220.15.74 on the map!
140.220.15.175	View precise location of 140.220.15.175 on the map!

10 Random IPs

80.182.87.23	Find precise map location of 80.182.87.23
241.118.176.4	Find precise map location of 241.118.176.4
174.88.243.83	Find precise map location of 174.88.243.83
141.137.120.78	Find precise map location of 141.137.120.78
5.203.36.26	Find precise map location of 5.203.36.26
164.250.103.90	Find precise map location of 164.250.103.90
117.168.127.172	Find precise map location of 117.168.127.172
51.54.138.250	Find precise map location of 51.54.138.250
110.214.62.31	Find precise map location of 110.214.62.31
64.64.150.216	Find precise map location of 64.64.150.216
38.165.230.222	Find precise map location of 38.165.230.222

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