203.3 is a class B of IPs

Sample IPs from the class B 203.3

203.3.185.44	View precise location of 203.3.185.44 on the map!
203.3.61.19	View precise location of 203.3.61.19 on the map!
203.3.189.71	View precise location of 203.3.189.71 on the map!
203.3.217.18	View precise location of 203.3.217.18 on the map!
203.3.36.98	View precise location of 203.3.36.98 on the map!
203.3.243.18	View precise location of 203.3.243.18 on the map!
203.3.226.176	View precise location of 203.3.226.176 on the map!
203.3.39.81	View precise location of 203.3.39.81 on the map!
203.3.249.31	View precise location of 203.3.249.31 on the map!
203.3.105.27	View precise location of 203.3.105.27 on the map!
203.3.223.101	View precise location of 203.3.223.101 on the map!

10 Random IPs

1.144.174.211	Find precise map location of 1.144.174.211
250.231.186.238	Find precise map location of 250.231.186.238
210.13.229.43	Find precise map location of 210.13.229.43
208.142.241.229	Find precise map location of 208.142.241.229
204.140.96.20	Find precise map location of 204.140.96.20
208.194.57.186	Find precise map location of 208.194.57.186
45.236.147.147	Find precise map location of 45.236.147.147
15.77.247.83	Find precise map location of 15.77.247.83
191.177.245.14	Find precise map location of 191.177.245.14
95.230.52.40	Find precise map location of 95.230.52.40
26.98.96.170	Find precise map location of 26.98.96.170

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