Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
956-392TXSOUTHWESTERN BELL9533HARLINGENHRLNTXHGDS000/00/0000Prefix Type: RBOC
Switch Name: Harlingen
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Brownsville TX (568)
Tandem: HRLNTXHG03T
Detailed Switch Info
Thousands block for 956-392
956-392-0TXCOMMIO, LLC939HHARLINGENNOCLLIKNOWN12/21/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
956-392-1TXMETROPCS, INC. (T-Mobile US, Inc)5562HARLINGENHRLNTXKX7MD05/26/2020Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
956-392-2TXMETROPCS, INC. (T-Mobile US, Inc)5562HARLINGENHRLNTXKX7MD01/30/2019Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
956-392-3TXMETROPCS, INC. (T-Mobile US, Inc)5562HARLINGENHRLNTXKX7MD12/02/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
956-392-4TXMETROPCS, INC. (T-Mobile US, Inc)5562HARLINGENHRLNTXKX7MD05/26/2020Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
956-392-5TXSOUTHWESTERN BELL9533HARLINGENHRLNTXHGDS0N/APrefix Type: RBOC
Switch Name: Harlingen
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Brownsville TX (568)
Tandem: HRLNTXHG03T
Detailed Switch Info
956-392-6TXSOUTHWESTERN BELL9533HARLINGENHRLNTXHGDS0N/APrefix Type: RBOC
Switch Name: Harlingen
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Brownsville TX (568)
Tandem: HRLNTXHG03T
Detailed Switch Info
956-392-7TXSOUTHWESTERN BELL9533HARLINGENHRLNTXHGDS0N/APrefix Type: RBOC
Switch Name: Harlingen
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Brownsville TX (568)
Tandem: HRLNTXHG03T
Detailed Switch Info
956-392-8TXONVOY, LLC - TX (Sinch)903CHARLINGENNOCLLIKNOWN06/09/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
956-392-9TXMETROPCS, INC. (T-Mobile US, Inc)5562HARLINGENHRLNTXKX7MD12/08/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info