Portland, Arkansas Area Codes

Map of Portland

Local time – 1 timezone

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Eastern timezone

Prefixes – 1 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Southwestern Bell
-
(870) 737-1
Wireless
New Cingular Wireless PCS, LLC
-
(870) 737-2
Landline
Southwestern Bell
-
(870) 737-3
Wireless
New Cingular Wireless PCS, LLC
-
(870) 737-4
Landline
Southwestern Bell
-
(870) 737-5
Landline
AT&T Corp.
2011/03/01
(870) 737-7
Landline
Centurylink Communications, LLC LA
2015/03/20
(870) 737-8
Landline
Onvoy, LLC - AR
2021/06/11