15.120.80 is a class C of IPs

Sample IPs from the class C 15.120.80

15.120.80.85	View precise location of 15.120.80.85 on the map!
15.120.80.1	View precise location of 15.120.80.1 on the map!
15.120.80.69	View precise location of 15.120.80.69 on the map!
15.120.80.23	View precise location of 15.120.80.23 on the map!
15.120.80.20	View precise location of 15.120.80.20 on the map!
15.120.80.49	View precise location of 15.120.80.49 on the map!
15.120.80.187	View precise location of 15.120.80.187 on the map!
15.120.80.122	View precise location of 15.120.80.122 on the map!
15.120.80.49	View precise location of 15.120.80.49 on the map!
15.120.80.54	View precise location of 15.120.80.54 on the map!
15.120.80.67	View precise location of 15.120.80.67 on the map!

10 Random IPs

48.199.149.109	Find precise map location of 48.199.149.109
189.197.21.179	Find precise map location of 189.197.21.179
223.8.98.51	Find precise map location of 223.8.98.51
114.39.199.208	Find precise map location of 114.39.199.208
129.227.58.37	Find precise map location of 129.227.58.37
219.203.189.208	Find precise map location of 219.203.189.208
69.215.172.169	Find precise map location of 69.215.172.169
10.227.170.11	Find precise map location of 10.227.170.11
195.176.102.213	Find precise map location of 195.176.102.213
199.37.196.14	Find precise map location of 199.37.196.14
58.249.201.36	Find precise map location of 58.249.201.36

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