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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
210-621TXSOUTHWESTERN BELL9533SANANTONIOSNANTXTHRS000/00/0000Prefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
Thousands block for 210-621
210-621-1TXSOUTHWESTERN BELL9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-621-2TXSOUTHWESTERN BELL9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-621-3TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SANANTONIOSNANTX78G0005/24/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-621-4TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SANANTONIOSNANTX78G0005/24/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-621-5TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SANANTONIOSNANTX78G0005/24/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-621-6TXLEVEL 3 OF TELECOM OF TEXAS, LLC - TX8434SANANTONIONOCLLIKNOWN03/29/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-621-7TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SANANTONIOSNANTX78G0005/24/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-621-8TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534SANANTONIOSNANTX78G0005/24/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
210-621-9TXSOUTHWESTERN BELL9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info