Martinsburg, Missouri Area Codes

Map of Martinsburg

Local time – 1 timezone

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Eastern timezone

Prefixes – 2 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Windstream Missouri, Inc.
-
(573) 492-0
Landline
Windstream Missouri, Inc.
-
(573) 492-1
Landline
Charter Fiberlink - Missouri, LLC - MO
2018/10/03
(573) 492-2
Landline
Onvoy, LLC - MO
2020/07/02
(573) 492-3
Landline
Onvoy, LLC - MO
2020/07/02
(573) 492-4
Landline
Telnyx LLC
2020/07/08
(573) 492-5
Landline
Radiantiq LLC
2021/03/10
(573) 492-6
Landline
Windstream Missouri, Inc.
-
(573) 492-9
Landline
Windstream Missouri, Inc.
-
Landline
Level 3 Communications, LLC - AK
2006/05/09
(573) 710-3
Landline
Twilio International, Inc.
2021/05/07
(573) 710-4
Landline
Level 3 Communications, LLC - AK
2006/05/16
(573) 710-5
Landline
Onvoy, LLC - MO
2020/10/09
(573) 710-7
Landline
Onvoy, LLC - MO
2020/10/09