Column width with cli command iax2 show registry

I’m trying monitor iax registries using the command:

#asterisk -r -x "iax2 show registry" Host dnsmgr Username Perceived Refresh State 129.129.129.129:4569 N ABCDEFGHIJ 213.213.213.213:4569 60 Registered 129.129.129.129:4569 N 1234567890 213.213.213.213:4569 60 Registered
But the column width of the Username is too small.
Most of my Usernames are 22 characters, where the 10 first characters could be equal.

How do I query the registry status with full Usernames ?
I have tried using the Asterisk Call Manager for the query, but it is all the same !

It seems that sip registries have the same problem:

# asterisk -r -x "sip show registry" Host Username Refresh State voice-gw.net.dk:5060 ABCDEFGHIJKL 105 Registered connectionserver.voipbuster.co 123456789012 105 Registered
Is there an other way of showing the registry state?

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Reported as bug
bugs.digium.com/view.php?id=13326