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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
830-557TXSOUTHWESTERN BELL9533SEGUINSGINTXMQRS000/00/0000Prefix Type: RBOC
Switch Name: SEGUIN MCQUEENEY
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
Thousands block for 830-557
830-557-0TXNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6534SEGUINSNANTX78G0007/17/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
830-557-1TXSOUTHWESTERN BELL9533SEGUINSGINTXMQRS0N/APrefix Type: RBOC
Switch Name: SEGUIN MCQUEENEY
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
830-557-2TXNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6534SEGUINSNANTX78G0012/28/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
830-557-3TXNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6534SEGUINSNANTX78G0002/28/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
830-557-4TXSOUTHWESTERN BELL9533SEGUINSGINTXMQRS0N/APrefix Type: RBOC
Switch Name: SEGUIN MCQUEENEY
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
830-557-5TXSOUTHWESTERN BELL9533SEGUINSGINTXMQRS0N/APrefix Type: RBOC
Switch Name: SEGUIN MCQUEENEY
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
830-557-6TXSOUTHWESTERN BELL9533SEGUINSGINTXMQRS0N/APrefix Type: RBOC
Switch Name: SEGUIN MCQUEENEY
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
830-557-7TXNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6534SEGUINSNANTX78G0005/29/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
830-557-8TXNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6534SEGUINSNANTX78G0009/30/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
830-557-9TXSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664SEGUINSNANTX91SMD12/20/2012Prefix Type: PCS
Switch Name: SAN ANTONIO
Switch Type: N/A
LATA: San Antonio TX (566)
Tandem: N/A
Detailed Switch Info
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