First off, thanks Brian for the encap on gw.ampr.org. I was always annoyed by the ancient non-standard CIDR format of the other one.
Michael This is how I retrieve it
curl -u <user>:<pw> https://gw.ampr.org/private/encap.txt > encap.txt
wget works too.
You don't need a 44 route, because gw.ampr.org is in the DNS and is reachable from the normal internet.
Steve, KB9MWR