Changing Addresses on TLs

[Oyiwaa]

Hello,

I need to change a couple of TLs to report my current and correct address.

--  4 of the TLs are paid and closed, but they are reporting a very old address. Can I contact the OCs - most of them banks to update my address to the current one?  Should I do this by phone or by mail?

Thanks and Happy New Year to you all  - Oy

[llecs]

I wouldn't do anything at all out of fear they would delete (and possibly could). Are you sure they are updating to your CRs monthly?