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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
713-677TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS000/00/0000Prefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 713-677
713-677-0TXCOMCAST IP PHONE, LLC318JHOUSTONHSTNTXMOX7X02/19/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-677-1TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HOUSTONHSTNTX01G0412/20/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-677-2TXONVOY, LLC - TX (Inteliquent)903CHOUSTONNOCLLIKNOWN07/25/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-677-3TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HOUSTONHSTNTX01G0412/20/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-677-4TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534HOUSTONHSTNTX01G0412/20/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-677-5TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS0N/APrefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-677-6TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS0N/APrefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-677-7TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS0N/APrefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-677-8TXSOUTHWESTERN BELL9533HOUSTONHSTNTXMCDS0N/APrefix Type: RBOC
Switch Name: HOUSTON MEDICAL CENTER
Switch Type: WECO 5ESS (Digital)
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
713-677-9TXAERIAL COMMUNICATIONS, INC. (T-Mobile)6701HOUSTONHSTDTXBG9MD05/18/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info