Gilmanton Iron Works, New Hampshire Area Codes

Map of Gilmanton Iron Works

Local time – 1 timezone

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Atlantic timezone

Prefixes – 2 codes

Prefix
Type
Location
Carrier
Assigned
(603) 364
Landline
Union Tel. Co.
-
Landline
Idt America, Corp. - NH
2009/10/30
(603) 872-2
Landline
Idt America, Corp. - NH
2009/11/02