Dorchester, Illinois Area Codes

Map of Dorchester

Local time – 1 timezone

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Eastern timezone

Prefixes – 1 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Frontier Communications-midland, Inc.
-
(618) 362-0
Landline
Frontier Communications-midland, Inc.
-
(618) 362-1
Landline
Frontier Communications-midland, Inc.
-
(618) 362-2
Landline
Big River Telephone Company, LLC - AR
2014/06/04
(618) 362-3
Landline
Onvoy, LLC
2019/06/29
(618) 362-4
Landline
Onvoy, LLC
2019/06/29
(618) 362-5
Landline
Telnyx LLC
2020/06/12
(618) 362-6
Landline
Frontier Communications-midland, Inc.
-
(618) 362-7
Landline
Centurylink Communications, LLC LA
2015/12/17
(618) 362-8
Landline
Onvoy, LLC
2018/06/29
(618) 362-9
Landline
Frontier Communications-midland, Inc.
-