Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
210-565TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS000/00/0000Prefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-566TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS000/00/0000Prefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-619TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS000/00/0000Prefix 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 210-619
210-619-0TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-619-1TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-619-2TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-619-4TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-619-5TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-619-7TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-619-8TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-621TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS000/00/0000Prefix 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
210-621-0TXNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)0003291192RMD00369096534SANANTONIOSNANTXTHRS001/16/2025Prefix Type: WIRELESS
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-621-1TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS0N/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 BELLN/A9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-621-9TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-626TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS000/00/0000Prefix 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 210-626
210-626-0TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-626-1TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-626-2TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-626-3TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-626-5TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-626-9TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS0N/APrefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-652TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS000/00/0000Prefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-658TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS000/00/0000Prefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-659TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS000/00/0000Prefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
210-945TXSOUTHWESTERN BELLN/A9533SANANTONIOSNANTXTHRS000/00/0000Prefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
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