Fitchburg, Michigan Area Codes

Map of Fitchburg

Local time – 1 timezone

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Atlantic timezone

Prefixes – 3 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Frontier Midstates, Inc. - MI
-
(517) 565-0
Landline
Level 3 Communications, LLC - AK
2005/12/06
(517) 565-2
Wireless
Onvoy Spectrum, LLC
2021/05/18
(517) 565-3
Landline
Frontier Midstates, Inc. - MI
-
(517) 565-4
Landline
Level 3 Communications, LLC - AK
2004/06/15
(517) 565-6
Landline
Onvoy, LLCv - MI
2021/03/26
(517) 565-7
Landline
Onvoy, LLCv - MI
2013/03/20
(517) 634
Landline
Telnet Worldwide, Inc.
2002/04/22
Landline
Acd Telecom, Inc. - MI
2001/11/15
(517) 923-2
Landline
Onvoy, LLCv - MI
2020/01/15
(517) 923-3
Landline
Onvoy, LLCv - MI
2020/01/15
(517) 923-4
Landline
Acd Telecom, Inc. - MI
-
(517) 923-6
Landline
Centurylink Communications, LLC LA
2015/12/03
(517) 923-7
Landline
Acd Telecom, Inc. - MI
-