California, Missouri Area Codes

Map of California

Local time – 1 timezone

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Eastern timezone

Prefixes – 4 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Level 3 Communications, LLC - AK
2003/11/04
(573) 304-0
Landline
Telnyx LLC
2020/07/06
(573) 304-2
Landline
Level 3 Communications, LLC - AK
2013/08/07
(573) 304-3
Landline
Mcimetro Access Transmission Services LLC
2016/03/15
(573) 304-4
Landline
Level 3 Communications, LLC - AK
-
(573) 304-5
Landline
Onvoy, LLC - MO
2018/06/28
(573) 304-6
Landline
Teleport Communications America - ID - LLC
2018/08/15
(573) 304-7
Landline
Centurylink Communications LLC
2013/07/30
Landline
Level 3 Communications, LLC - AK
2004/12/30
(573) 464-3
Landline
Onvoy, LLC - MO
2019/04/23
(573) 464-4
Landline
Level 3 Communications, LLC - AK
-
(573) 464-6
Landline
Onvoy, LLC - MO
2019/04/23
(573) 796
Landline
Embarq Missouri, Inc. DBA Centurylink - KS
-
Landline
Socket Telecom, LLC - MO
2006/02/01
(573) 863-1
Landline
Socket Telecom, LLC - MO
2006/02/08
(573) 863-2
Landline
Onvoy, LLC - MO
2021/04/16
(573) 863-3
Landline
Onvoy, LLC - MO
2021/04/16
(573) 863-8
Landline
Radiantiq LLC
2021/02/15