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-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
956-843TXSOUTHWESTERN BELL9533MCALLENMCALTXHIRS100/00/0000Prefix Type: RBOC
Switch Name: Hidalgo
Switch Type: Northern Telecom Remote Switching Center
LATA: Brownsville TX (568)
Tandem: HRLNTXHG03T
Detailed Switch Info
Thousands block for 956-843
956-843-1TXSOUTHWESTERN BELL9533MCALLENMCALTXHIRS1N/APrefix Type: RBOC
Switch Name: Hidalgo
Switch Type: Northern Telecom Remote Switching Center
LATA: Brownsville TX (568)
Tandem: HRLNTXHG03T
Detailed Switch Info
956-843-2TXSOUTHWESTERN BELL9533MCALLENMCALTXHIRS1N/APrefix Type: RBOC
Switch Name: Hidalgo
Switch Type: Northern Telecom Remote Switching Center
LATA: Brownsville TX (568)
Tandem: HRLNTXHG03T
Detailed Switch Info
956-843-3TXSOUTHWESTERN BELL9533MCALLENMCALTXHIRS1N/APrefix Type: RBOC
Switch Name: Hidalgo
Switch Type: Northern Telecom Remote Switching Center
LATA: Brownsville TX (568)
Tandem: HRLNTXHG03T
Detailed Switch Info
956-843-4TXSOUTHWESTERN BELL9533MCALLENMCALTXHIRS1N/APrefix Type: RBOC
Switch Name: Hidalgo
Switch Type: Northern Telecom Remote Switching Center
LATA: Brownsville TX (568)
Tandem: HRLNTXHG03T
Detailed Switch Info
956-843-5TXSOUTHWESTERN BELL9533MCALLENMCALTXHIRS1N/APrefix Type: RBOC
Switch Name: Hidalgo
Switch Type: Northern Telecom Remote Switching Center
LATA: Brownsville TX (568)
Tandem: HRLNTXHG03T
Detailed Switch Info
956-843-6TXSOUTHWESTERN BELL9533MCALLENMCALTXHIRS1N/APrefix Type: RBOC
Switch Name: Hidalgo
Switch Type: Northern Telecom Remote Switching Center
LATA: Brownsville TX (568)
Tandem: HRLNTXHG03T
Detailed Switch Info
956-843-7TXSOUTHWESTERN BELL9533MCALLENMCALTXHIRS1N/APrefix Type: RBOC
Switch Name: Hidalgo
Switch Type: Northern Telecom Remote Switching Center
LATA: Brownsville TX (568)
Tandem: HRLNTXHG03T
Detailed Switch Info
956-843-8TXSOUTHWESTERN BELL9533MCALLENMCALTXHIRS1N/APrefix Type: RBOC
Switch Name: Hidalgo
Switch Type: Northern Telecom Remote Switching Center
LATA: Brownsville TX (568)
Tandem: HRLNTXHG03T
Detailed Switch Info
956-843-9TXSOUTHWESTERN BELL9533MCALLENMCALTXHIRS1N/APrefix Type: RBOC
Switch Name: Hidalgo
Switch Type: Northern Telecom Remote Switching Center
LATA: Brownsville TX (568)
Tandem: HRLNTXHG03T
Detailed Switch Info
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