Granby, Massachusetts Area Codes

Map of Granby

Local time – 1 timezone

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Atlantic timezone

Prefixes – 2 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Comcast Phone of Massachusetts, Inc. - MA
2011/08/24
(413) 255-0
Landline
Comcast Phone of Massachusetts, Inc. - MA
2011/08/25
(413) 255-2
Wireless
Onvoy Spectrum, LLC
2021/08/03
(413) 255-5
Wireless
Onvoy Spectrum, LLC
2021/03/04
(413) 467
Landline
Granby Telephone LLC
-