Rockport, Illinois Area Codes

Map of Rockport

Local time – 1 timezone

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Eastern timezone

Prefixes – 1 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Frontier North, Inc. - IL
-
(217) 437-0
Landline
Big River Telephone Company, LLC - AR
2018/10/09
(217) 437-2
Landline
Frontier North, Inc. - IL
-
(217) 437-3
Landline
Onvoy, LLC
2020/02/21
(217) 437-6
Landline
Onvoy, LLC
2021/06/09
(217) 437-7
Landline
Onvoy, LLC
2021/03/08
(217) 437-8
Landline
Radiantiq LLC
2021/04/15