229.143.116 is a class C of IPs

Sample IPs from the class C 229.143.116

229.143.116.4	View precise location of 229.143.116.4 on the map!
229.143.116.5	View precise location of 229.143.116.5 on the map!
229.143.116.25	View precise location of 229.143.116.25 on the map!
229.143.116.82	View precise location of 229.143.116.82 on the map!
229.143.116.234	View precise location of 229.143.116.234 on the map!
229.143.116.60	View precise location of 229.143.116.60 on the map!
229.143.116.254	View precise location of 229.143.116.254 on the map!
229.143.116.206	View precise location of 229.143.116.206 on the map!
229.143.116.60	View precise location of 229.143.116.60 on the map!
229.143.116.112	View precise location of 229.143.116.112 on the map!
229.143.116.66	View precise location of 229.143.116.66 on the map!

10 Random IPs

80.67.95.24	Find precise map location of 80.67.95.24
163.138.143.166	Find precise map location of 163.138.143.166
67.157.219.51	Find precise map location of 67.157.219.51
254.119.37.137	Find precise map location of 254.119.37.137
121.86.110.59	Find precise map location of 121.86.110.59
239.56.237.245	Find precise map location of 239.56.237.245
240.15.166.127	Find precise map location of 240.15.166.127
82.4.95.76	Find precise map location of 82.4.95.76
138.108.104.120	Find precise map location of 138.108.104.120
67.113.95.168	Find precise map location of 67.113.95.168
180.103.180.78	Find precise map location of 180.103.180.78

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