Oak Ridge, Missouri Area Codes

Map of Oak Ridge

Local time – 1 timezone

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Eastern timezone

Prefixes – 2 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Southwestern Bell
-
(573) 266-0
Landline
Terra Nova Telecom Inc.
2020/12/22
(573) 266-1
Landline
Southwestern Bell
-
(573) 266-2
Landline
Onvoy, LLC - MO
2016/09/16
(573) 266-3
Landline
Southwestern Bell
-
(573) 266-5
Landline
AT&T Corp.
2011/04/21
(573) 266-6
Landline
Peerless Network of Missouri, LLC - MO
2013/04/09
(573) 266-7
Landline
Socket Telecom, LLC - MO
2011/11/18
(573) 266-8
Landline
Telnyx LLC
2019/09/06
(573) 266-9
Landline
Peerless Network of Missouri, LLC - MO
2013/04/09
Landline
Big River Telephone Company, LLC - AR
2004/01/20
(573) 389-0
Landline
Local Access LLC - MO
2013/11/04
(573) 389-2
Landline
Big River Telephone Company, LLC - AR
2004/01/20
(573) 389-3
Landline
Big River Telephone Company, LLC - AR
2012/09/04
(573) 389-4
Landline
Onvoy, LLC - MO
2021/06/25
(573) 389-6
Landline
Teleport Communications America - ID - LLC
2019/12/16
(573) 389-7
Landline
Centurylink Communications, LLC LA
2014/06/20
(573) 389-9
Landline
Peerless Network of Missouri, LLC - MO
2018/11/27