15.63.120 is a class C of IPs

Sample IPs from the class C 15.63.120

15.63.120.90	View precise location of 15.63.120.90 on the map!
15.63.120.189	View precise location of 15.63.120.189 on the map!
15.63.120.141	View precise location of 15.63.120.141 on the map!
15.63.120.238	View precise location of 15.63.120.238 on the map!
15.63.120.167	View precise location of 15.63.120.167 on the map!
15.63.120.88	View precise location of 15.63.120.88 on the map!
15.63.120.86	View precise location of 15.63.120.86 on the map!
15.63.120.240	View precise location of 15.63.120.240 on the map!
15.63.120.97	View precise location of 15.63.120.97 on the map!
15.63.120.65	View precise location of 15.63.120.65 on the map!
15.63.120.89	View precise location of 15.63.120.89 on the map!

10 Random IPs

57.16.236.250	Find precise map location of 57.16.236.250
38.211.49.58	Find precise map location of 38.211.49.58
222.111.64.131	Find precise map location of 222.111.64.131
215.159.193.1	Find precise map location of 215.159.193.1
155.173.95.246	Find precise map location of 155.173.95.246
203.78.241.94	Find precise map location of 203.78.241.94
19.234.181.152	Find precise map location of 19.234.181.152
87.167.69.56	Find precise map location of 87.167.69.56
171.47.73.166	Find precise map location of 171.47.73.166
16.135.119.36	Find precise map location of 16.135.119.36
116.207.152.60	Find precise map location of 116.207.152.60

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