255.161.83 is a class C of IPs

Sample IPs from the class C 255.161.83

255.161.83.96	View precise location of 255.161.83.96 on the map!
255.161.83.179	View precise location of 255.161.83.179 on the map!
255.161.83.124	View precise location of 255.161.83.124 on the map!
255.161.83.88	View precise location of 255.161.83.88 on the map!
255.161.83.220	View precise location of 255.161.83.220 on the map!
255.161.83.53	View precise location of 255.161.83.53 on the map!
255.161.83.191	View precise location of 255.161.83.191 on the map!
255.161.83.89	View precise location of 255.161.83.89 on the map!
255.161.83.59	View precise location of 255.161.83.59 on the map!
255.161.83.87	View precise location of 255.161.83.87 on the map!
255.161.83.53	View precise location of 255.161.83.53 on the map!

10 Random IPs

38.177.38.95	Find precise map location of 38.177.38.95
87.140.245.194	Find precise map location of 87.140.245.194
119.127.70.224	Find precise map location of 119.127.70.224
219.131.215.119	Find precise map location of 219.131.215.119
52.56.22.75	Find precise map location of 52.56.22.75
119.42.156.38	Find precise map location of 119.42.156.38
115.138.192.152	Find precise map location of 115.138.192.152
222.155.157.142	Find precise map location of 222.155.157.142
215.183.132.17	Find precise map location of 215.183.132.17
225.169.251.46	Find precise map location of 225.169.251.46
86.184.23.127	Find precise map location of 86.184.23.127

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