203.241.143 is a class C of IPs

Sample IPs from the class C 203.241.143

203.241.143.124	View precise location of 203.241.143.124 on the map!
203.241.143.43	View precise location of 203.241.143.43 on the map!
203.241.143.94	View precise location of 203.241.143.94 on the map!
203.241.143.199	View precise location of 203.241.143.199 on the map!
203.241.143.165	View precise location of 203.241.143.165 on the map!
203.241.143.236	View precise location of 203.241.143.236 on the map!
203.241.143.215	View precise location of 203.241.143.215 on the map!
203.241.143.55	View precise location of 203.241.143.55 on the map!
203.241.143.249	View precise location of 203.241.143.249 on the map!
203.241.143.47	View precise location of 203.241.143.47 on the map!
203.241.143.113	View precise location of 203.241.143.113 on the map!

10 Random IPs

187.182.203.60	Find precise map location of 187.182.203.60
126.136.140.243	Find precise map location of 126.136.140.243
89.172.155.184	Find precise map location of 89.172.155.184
143.140.15.11	Find precise map location of 143.140.15.11
226.4.123.212	Find precise map location of 226.4.123.212
165.102.52.54	Find precise map location of 165.102.52.54
229.129.150.47	Find precise map location of 229.129.150.47
161.27.83.215	Find precise map location of 161.27.83.215
139.175.98.122	Find precise map location of 139.175.98.122
143.55.186.1	Find precise map location of 143.55.186.1
178.141.18.209	Find precise map location of 178.141.18.209

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