The island country of Montserrat is being moved from the 809 (Carribbean)
area code to a new area code, 664.

There is only ONE exchange code in use on Montserrat:  491 in Plymouth!
(Exchange codes 492 and 410 are also reserved for Montserrat.)  Any of
these exchange codes will have to be dialed with the new 664 area code
after June 1, 1997.

Permissive dialing period begins July 1, 1996.
Permissive dialing period ends June 1, 1997.

Test number: (664) 491-0025 gives recording if successfully dialed.

Source: Bellcore IL-96/04-010.  Accuracy of sources not guaranteed.
Posted by: Pierre Thomson, Telecom Manager, CE Service