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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
956-257TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534RIGRANDECYHRLNTXHGX7X05/27/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 956-257
956-257-0TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534RIGRANDECYHRLNTXHGX7X05/27/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
956-257-1TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534RIGRANDECYHRLNTXHGX7X03/20/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
956-257-2TXMETROPCS, INC. (T-Mobile US, Inc)5562RIGRANDECYNOCLLIKNOWN05/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
956-257-3TXMETROPCS, INC. (T-Mobile US, Inc)5562RIGRANDECYNOCLLIKNOWN05/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
956-257-4TXMETROPCS, INC. (T-Mobile US, Inc)5562RIGRANDECYNOCLLIKNOWN05/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
956-257-5TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534RIGRANDECYHRLNTXHGX7X07/26/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
956-257-6TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534RIGRANDECYHRLNTXHGX7X07/26/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
956-257-7TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534RIGRANDECYHRLNTXHGX7X07/26/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
956-257-8TXMETROPCS, INC. (T-Mobile US, Inc)5562RIGRANDECYNOCLLIKNOWN05/21/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
956-257-9TXBANDWIDTH.COM CLEC, LLC - TX004FRIGRANDECYNOCLLIKNOWN04/18/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
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