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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
956-256TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534RIGRANDECYHRLNTXHGX7X05/27/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
Thousands block for 956-256
956-256-0TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534RIGRANDECYHRLNTXHGX7X05/28/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
956-256-1TXMETROPCS, INC. (T-Mobile US, Inc)5562RIGRANDECYHRLNTXKX3MD02/04/2009Prefix Type: PCS
Switch Name: HARLINGEN
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
956-256-2TXMETROPCS, INC. (T-Mobile US, Inc)5562RIGRANDECYHRLNTXKX3MD02/04/2009Prefix Type: PCS
Switch Name: HARLINGEN
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
956-256-3TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534RIGRANDECYHRLNTXHGX7X02/11/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
956-256-4TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534RIGRANDECYHRLNTXHGX7X02/11/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
956-256-5TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534RIGRANDECYHRLNTXHGX7X02/11/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
956-256-6TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534RIGRANDECYHRLNTXHGX7X08/28/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
956-256-7TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534RIGRANDECYHRLNTXHGX7X10/17/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
956-256-8TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534RIGRANDECYHRLNTXHGX7X10/17/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info
956-256-9TXMETROPCS, INC. (T-Mobile US, Inc)5562RIGRANDECYHRLNTXKX3MD06/22/2009Prefix Type: PCS
Switch Name: HARLINGEN
Switch Type: N/A
LATA: Brownsville TX (568)
Tandem: N/A
Detailed Switch Info