Rock, Michigan Area Codes

Map of Rock

Local time – 1 timezone

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Eastern timezone

Prefixes – 4 codes

Prefix
Type
Location
Carrier
Assigned
(906) 325
Landline
Telnet Worldwide, Inc.
-
Landline
Michigan Bell Tel CO
-
(906) 356-0
Landline
Onvoy, LLCv - MI
2020/08/13
(906) 356-1
Landline
123.net, Inc.
2004/09/30
(906) 356-2
Landline
Charter Fiberlink - Michigan, LLC - MI
2007/08/31
(906) 356-3
Landline
Level 3 Communications, LLC - AK
2005/02/18
(906) 356-4
Landline
Level 3 Communications, LLC - AK
2018/11/14
(906) 356-5
Landline
Peninsula Fiber Network, LLC - MI
2013/08/15
(906) 356-6
Landline
Michigan Bell Tel CO
-
(906) 356-7
Landline
Centurylink Communications LLC
2018/02/06
(906) 356-8
Landline
Bandwidth.com CLEC, LLC - MI
2018/10/16
(906) 356-9
Landline
Onvoy, LLCv - MI
2018/12/06
(906) 357
Landline
Baraga Telephone Company
2001/07/30
Landline
Onvoy, LLCv - MI
2021/01/06
(906) 444-4
Landline
Onvoy, LLCv - MI
2021/01/07
(906) 444-5
Landline
Onvoy, LLCv - MI
2021/01/07