108.121.128 is a class C of IPs

Sample IPs from the class C 108.121.128

108.121.128.25	View precise location of 108.121.128.25 on the map!
108.121.128.39	View precise location of 108.121.128.39 on the map!
108.121.128.160	View precise location of 108.121.128.160 on the map!
108.121.128.121	View precise location of 108.121.128.121 on the map!
108.121.128.195	View precise location of 108.121.128.195 on the map!
108.121.128.89	View precise location of 108.121.128.89 on the map!
108.121.128.238	View precise location of 108.121.128.238 on the map!
108.121.128.64	View precise location of 108.121.128.64 on the map!
108.121.128.253	View precise location of 108.121.128.253 on the map!
108.121.128.177	View precise location of 108.121.128.177 on the map!
108.121.128.41	View precise location of 108.121.128.41 on the map!

10 Random IPs

1.126.126.34	Find precise map location of 1.126.126.34
73.40.105.197	Find precise map location of 73.40.105.197
254.189.207.139	Find precise map location of 254.189.207.139
118.202.71.198	Find precise map location of 118.202.71.198
225.99.186.44	Find precise map location of 225.99.186.44
203.180.74.151	Find precise map location of 203.180.74.151
183.208.86.83	Find precise map location of 183.208.86.83
205.251.170.100	Find precise map location of 205.251.170.100
186.180.113.241	Find precise map location of 186.180.113.241
105.229.223.222	Find precise map location of 105.229.223.222
29.202.215.7	Find precise map location of 29.202.215.7

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