220.223.15 is a class C of IPs

Sample IPs from the class C 220.223.15

220.223.15.124	View precise location of 220.223.15.124 on the map!
220.223.15.60	View precise location of 220.223.15.60 on the map!
220.223.15.30	View precise location of 220.223.15.30 on the map!
220.223.15.192	View precise location of 220.223.15.192 on the map!
220.223.15.124	View precise location of 220.223.15.124 on the map!
220.223.15.93	View precise location of 220.223.15.93 on the map!
220.223.15.122	View precise location of 220.223.15.122 on the map!
220.223.15.71	View precise location of 220.223.15.71 on the map!
220.223.15.134	View precise location of 220.223.15.134 on the map!
220.223.15.131	View precise location of 220.223.15.131 on the map!
220.223.15.205	View precise location of 220.223.15.205 on the map!

10 Random IPs

243.133.184.120	Find precise map location of 243.133.184.120
211.119.243.126	Find precise map location of 211.119.243.126
145.202.42.156	Find precise map location of 145.202.42.156
158.124.12.11	Find precise map location of 158.124.12.11
78.65.242.123	Find precise map location of 78.65.242.123
144.224.62.122	Find precise map location of 144.224.62.122
243.222.242.191	Find precise map location of 243.222.242.191
98.89.234.96	Find precise map location of 98.89.234.96
99.94.3.142	Find precise map location of 99.94.3.142
2.237.84.10	Find precise map location of 2.237.84.10
174.101.130.32	Find precise map location of 174.101.130.32

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