The fact that the REACH value is 377 indicates that communications is working fine. Plus, I confirmed with the network team that the port 123 is open.
I ran ntp1 -c assoc with the following results:
[root@Host01:~] ntpq -c assoc
ind assid status conf reach auth condition last_event cnt
===========================================================
1 9258 9024 yes yes none reject reachable 2
2 9259 9024 yes yes none reject reachable 2
[root@Host01:~]
As for the command 'as', that command does not exist on the hosts.