203.48.16 is a class C of IPs

Sample IPs from the class C 203.48.16

203.48.16.5	View precise location of 203.48.16.5 on the map!
203.48.16.219	View precise location of 203.48.16.219 on the map!
203.48.16.150	View precise location of 203.48.16.150 on the map!
203.48.16.123	View precise location of 203.48.16.123 on the map!
203.48.16.132	View precise location of 203.48.16.132 on the map!
203.48.16.165	View precise location of 203.48.16.165 on the map!
203.48.16.116	View precise location of 203.48.16.116 on the map!
203.48.16.195	View precise location of 203.48.16.195 on the map!
203.48.16.128	View precise location of 203.48.16.128 on the map!
203.48.16.67	View precise location of 203.48.16.67 on the map!
203.48.16.91	View precise location of 203.48.16.91 on the map!

10 Random IPs

89.13.74.176	Find precise map location of 89.13.74.176
169.150.233.197	Find precise map location of 169.150.233.197
143.131.142.12	Find precise map location of 143.131.142.12
242.125.23.254	Find precise map location of 242.125.23.254
149.192.21.79	Find precise map location of 149.192.21.79
223.101.97.60	Find precise map location of 223.101.97.60
115.76.81.55	Find precise map location of 115.76.81.55
24.139.74.71	Find precise map location of 24.139.74.71
138.31.254.56	Find precise map location of 138.31.254.56
25.238.207.145	Find precise map location of 25.238.207.145
188.238.126.159	Find precise map location of 188.238.126.159

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