BK/Dan et al:
No, because there is a filter at UCSD which requires you to be registered in the AMPR.ORG DNS. You are not. Once that is in place you should be able to traceroute and ping your 44.44.107.1 address from anywhere on the great unwashed Internet. I would register you but I don't know your callsign.
From his allocated block notes authored by me 6 months ago: Dan; You'll need to email me your DNS requests manually
In the meantime, if you set up a tunnel to another 44-net address, you should be able to ping it even though you're not in the DNS as the filter only affects non-44 inbound Internet traffic. I often test tunnels by seeing if I can ping to n1uro.ampr.org, 44.88.0.9, which is dependably there.
n1uro@gw:~$ ip ro get 44.44.107.1 44.44.107.1 via 23.30.150.141 dev tunl0 src 44.88.0.1 cache expires 574sec mtu 1480 window 840
n1uro@n1uro:~$ ping.pl 44.44.107.0/24 info 44.44.107.1 info 44.44.107.2 info 44.44.107.3 info 44.44.107.4 info 44.44.107.5 info 44.44.107.6
so far no answer... whereas n1uro@n1uro:~$ ping.pl 44.48.6.0/29 info 44.48.6.1 is alive info 44.48.6.2 info 44.48.6.3 info 44.48.6.4 info 44.48.6.5 is alive info 44.48.6.6 is alive info 3 out of 6 (50%) are alive