203.183.4 is a class C of IPs

Sample IPs from the class C 203.183.4

203.183.4.32	View precise location of 203.183.4.32 on the map!
203.183.4.62	View precise location of 203.183.4.62 on the map!
203.183.4.188	View precise location of 203.183.4.188 on the map!
203.183.4.7	View precise location of 203.183.4.7 on the map!
203.183.4.54	View precise location of 203.183.4.54 on the map!
203.183.4.192	View precise location of 203.183.4.192 on the map!
203.183.4.132	View precise location of 203.183.4.132 on the map!
203.183.4.75	View precise location of 203.183.4.75 on the map!
203.183.4.20	View precise location of 203.183.4.20 on the map!
203.183.4.174	View precise location of 203.183.4.174 on the map!
203.183.4.158	View precise location of 203.183.4.158 on the map!

10 Random IPs

181.170.175.28	Find precise map location of 181.170.175.28
63.81.183.194	Find precise map location of 63.81.183.194
237.5.206.29	Find precise map location of 237.5.206.29
63.233.88.228	Find precise map location of 63.233.88.228
172.24.5.119	Find precise map location of 172.24.5.119
222.144.244.94	Find precise map location of 222.144.244.94
172.127.225.66	Find precise map location of 172.127.225.66
230.13.3.219	Find precise map location of 230.13.3.219
222.80.196.231	Find precise map location of 222.80.196.231
148.166.242.187	Find precise map location of 148.166.242.187
64.72.76.168	Find precise map location of 64.72.76.168

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