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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
936-553TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534NACOGDOCHSHSTZTXXZ3MD08/08/2002Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 936-553
936-553-0TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534NACOGDOCHSHSTZTXXZ3MD01/14/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-553-1TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534NACOGDOCHSHSTZTXXZ3MD12/10/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-553-2TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534NACOGDOCHSHSTZTXXZ3MD12/10/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-553-3TXMCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX (Verizon Communications)7239NACOGDOCHSHSTOTX46DS004/27/2007Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-553-4TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534NACOGDOCHSHSTZTXXZ3MD06/14/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-553-6TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534NACOGDOCHSHSTZTXXZ3MD05/26/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-553-7TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534NACOGDOCHSHSTZTXXZ3MD09/30/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-553-8TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534NACOGDOCHSHSTZTXXZ3MD02/25/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-553-9TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534NACOGDOCHSHSTZTXXZ3MD09/30/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
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