229.81.255 is a class C of IPs

Sample IPs from the class C 229.81.255

229.81.255.18	View precise location of 229.81.255.18 on the map!
229.81.255.222	View precise location of 229.81.255.222 on the map!
229.81.255.106	View precise location of 229.81.255.106 on the map!
229.81.255.213	View precise location of 229.81.255.213 on the map!
229.81.255.48	View precise location of 229.81.255.48 on the map!
229.81.255.184	View precise location of 229.81.255.184 on the map!
229.81.255.15	View precise location of 229.81.255.15 on the map!
229.81.255.120	View precise location of 229.81.255.120 on the map!
229.81.255.222	View precise location of 229.81.255.222 on the map!
229.81.255.19	View precise location of 229.81.255.19 on the map!
229.81.255.50	View precise location of 229.81.255.50 on the map!

10 Random IPs

180.41.223.17	Find precise map location of 180.41.223.17
154.184.184.108	Find precise map location of 154.184.184.108
202.150.70.36	Find precise map location of 202.150.70.36
96.193.230.13	Find precise map location of 96.193.230.13
125.24.124.56	Find precise map location of 125.24.124.56
60.170.244.119	Find precise map location of 60.170.244.119
2.92.235.179	Find precise map location of 2.92.235.179
109.101.54.148	Find precise map location of 109.101.54.148
119.234.189.208	Find precise map location of 119.234.189.208
108.42.199.3	Find precise map location of 108.42.199.3
219.86.142.93	Find precise map location of 219.86.142.93

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