Pittsfield, Illinois Area Codes

Map of Pittsfield

Local time – 1 timezone

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Eastern timezone

Prefixes – 4 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Frontier North, Inc. - IL
-
(217) 285-0
Landline
Big River Telephone Company, LLC - AR
2018/10/09
(217) 285-1
Landline
Frontier North, Inc. - IL
-
(217) 285-2
Landline
Frontier North, Inc. - IL
-
(217) 285-3
Wireless
United States Cellular - IL
2020/04/06
(217) 285-4
Landline
Frontier North, Inc. - IL
-
(217) 285-5
Landline
Frontier North, Inc. - IL
-
(217) 285-6
Landline
Frontier North, Inc. - IL
-
(217) 285-7
Landline
Adams Telsystems, Inc.
2008/12/31
(217) 285-9
Landline
Frontier North, Inc. - IL
-
Landline
Level 3 Communications, LLC - AK
2003/01/16
(217) 407-0
Landline
Level 3 Communications, LLC - AK
-
(217) 407-2
Landline
Radiantiq LLC
2021/04/15
(217) 407-3
Landline
Mcimetro Access Transmission Services LLC
2013/02/01
(217) 407-4
Landline
Level 3 Communications, LLC - AK
-
(217) 407-6
Landline
Teleport Communications America - ID - LLC
2017/09/06
(217) 407-7
Landline
Onvoy, LLC
2020/02/21
Landline
Level 3 Communications, LLC - AK
2001/06/22
(217) 922-0
Landline
Level 3 Communications, LLC - AK
-
(217) 922-2
Landline
Onvoy, LLC
2021/02/02
(217) 922-3
Landline
Onvoy, LLC
2021/03/09
(217) 922-9
Landline
Level 3 Communications, LLC - AK
-
(217) 982
Wireless
United States Cellular - IL
2007/06/18