10.172.13 is a class C of IPs

Sample IPs from the class C 10.172.13

10.172.13.28	View precise location of 10.172.13.28 on the map!
10.172.13.91	View precise location of 10.172.13.91 on the map!
10.172.13.3	View precise location of 10.172.13.3 on the map!
10.172.13.234	View precise location of 10.172.13.234 on the map!
10.172.13.83	View precise location of 10.172.13.83 on the map!
10.172.13.136	View precise location of 10.172.13.136 on the map!
10.172.13.130	View precise location of 10.172.13.130 on the map!
10.172.13.52	View precise location of 10.172.13.52 on the map!
10.172.13.70	View precise location of 10.172.13.70 on the map!
10.172.13.228	View precise location of 10.172.13.228 on the map!
10.172.13.70	View precise location of 10.172.13.70 on the map!

10 Random IPs

63.149.230.78	Find precise map location of 63.149.230.78
80.181.233.113	Find precise map location of 80.181.233.113
218.192.44.80	Find precise map location of 218.192.44.80
161.195.4.53	Find precise map location of 161.195.4.53
159.113.5.134	Find precise map location of 159.113.5.134
188.56.195.133	Find precise map location of 188.56.195.133
60.110.249.88	Find precise map location of 60.110.249.88
30.237.199.176	Find precise map location of 30.237.199.176
44.4.69.47	Find precise map location of 44.4.69.47
37.162.191.232	Find precise map location of 37.162.191.232
159.216.215.86	Find precise map location of 159.216.215.86

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