13.169.4 is a class C of IPs

Sample IPs from the class C 13.169.4

13.169.4.78	View precise location of 13.169.4.78 on the map!
13.169.4.91	View precise location of 13.169.4.91 on the map!
13.169.4.183	View precise location of 13.169.4.183 on the map!
13.169.4.96	View precise location of 13.169.4.96 on the map!
13.169.4.160	View precise location of 13.169.4.160 on the map!
13.169.4.133	View precise location of 13.169.4.133 on the map!
13.169.4.3	View precise location of 13.169.4.3 on the map!
13.169.4.102	View precise location of 13.169.4.102 on the map!
13.169.4.69	View precise location of 13.169.4.69 on the map!
13.169.4.22	View precise location of 13.169.4.22 on the map!
13.169.4.70	View precise location of 13.169.4.70 on the map!

10 Random IPs

237.10.255.226	Find precise map location of 237.10.255.226
226.116.71.141	Find precise map location of 226.116.71.141
138.23.14.140	Find precise map location of 138.23.14.140
71.7.57.243	Find precise map location of 71.7.57.243
78.159.87.83	Find precise map location of 78.159.87.83
37.218.211.91	Find precise map location of 37.218.211.91
204.16.188.74	Find precise map location of 204.16.188.74
47.137.211.103	Find precise map location of 47.137.211.103
29.196.102.171	Find precise map location of 29.196.102.171
250.176.24.233	Find precise map location of 250.176.24.233
77.147.188.91	Find precise map location of 77.147.188.91

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