192.171.32.0/19 which has been assigned by ARIN to TekSavvy does not belong to RFC1918 (Private IP Space)
For reference private IP subnets are as follows
10.0.0.0 - 10.255.255.255 (10/8 prefix)
172.16.0.0 - 172.31.255.255 (172.16/12 prefix)
192.168.0.0 - 192.168.255.255 (192.168/16 prefix)
»
tools.ietf.org/html/rfc1918