Sullivan City, Texas Area Codes

Map of Sullivan City

Local time – 1 timezone

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Eastern timezone

Prefixes – 2 codes

Prefix
Type
Location
Carrier
Assigned
Landline
Onvoy, LLC - TX
2017/04/21
(956) 446-0
Landline
Onvoy, LLC - TX
2017/04/21
(956) 446-1
Landline
Telnyx LLC
2021/03/16
(956) 446-2
Landline
Onvoy, LLC - TX
2020/07/28
(956) 446-3
Landline
Onvoy, LLC - TX
2020/07/28
(956) 446-4
Landline
Radiantiq LLC
2021/01/20
(956) 446-5
Landline
Onvoy, LLC - TX
2021/05/07
(956) 446-6
Landline
Onvoy, LLC - TX
2021/05/07
(956) 446-7
Wireless
Onvoy Spectrum, LLC
2021/05/26
Landline
Southwestern Bell
-
(956) 485-0
Wireless
T-mobile USA, Inc.
2017/02/02
(956) 485-1
Landline
Southwestern Bell
-
(956) 485-2
Landline
Southwestern Bell
-
(956) 485-3
Landline
Smartcom Telephone, LLC
2017/03/09
(956) 485-4
Landline
Foremost Telecommunications Corporation - TX
2005/09/21
(956) 485-6
Landline
Time Warner Cble Info Svc (Tx) DBA Time Warner Cbl
2007/03/15
(956) 485-7
Landline
Centurylink Communications LLC
2016/05/05
(956) 485-8
Landline
AT&T Corp.
2011/08/30
(956) 485-9
Landline
Southwestern Bell
-