i'm so out of the loop

a Ja-associate gave me a Ja-phone number
i.e., ,,, (456) xxx-xxxx

what's area code 456..??.
..i thought Jamaica was 876

the 456-number
is for a Lucea lumber/hardware business

'spose to call 'em tuesday

but i wanna know what 456 is all about.

can any of you's fellow-boardies assist/inform me, please.