Portsmouth, Iowa Area Codes

Map of Portsmouth

Local time – 1 timezone

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Eastern timezone

Prefixes – 1 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Windstream Iowa Communications, Inc.
-
(712) 743-1
Landline
Windstream Iowa Communications, Inc.
-
(712) 743-2
Landline
Windstream Iowa Communications, Inc.
-
(712) 743-3
Landline
Windstream Iowa Communications, Inc.
-
(712) 743-5
Landline
Windstream Iowa Communications, Inc.
-
(712) 743-7
Landline
Onvoy, LLC - IA
2021/03/18
(712) 743-8
Landline
Farmers Mutual Cooperative Telephone Co.
2021/05/27