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
512-556TXSOUTHWESTERN BELL9533LAMPASASLMPSTXLSDS000/00/0000Prefix Type: RBOC
Switch Name: Lampasas
Switch Type: N/A
LATA: Austin TX (558)
Tandem: AUSTTXGR06T
Detailed Switch Info
512-564TXSOUTHWESTERN BELL9533LAMPASASLMPSTXLSDS010/31/2002Prefix Type: RBOC
Switch Name: Lampasas
Switch Type: N/A
LATA: Austin TX (558)
Tandem: AUSTTXGR06T
Detailed Switch Info
Thousands block for 512-564
512-564-1TXSOUTHWESTERN BELL9533LAMPASASLMPSTXLSDS011/01/2002Prefix Type: RBOC
Switch Name: Lampasas
Switch Type: N/A
LATA: Austin TX (558)
Tandem: AUSTTXGR06T
Detailed Switch Info
512-564-2TXSOUTHWESTERN BELL9533LAMPASASLMPSTXLSDS009/20/2012Prefix Type: RBOC
Switch Name: Lampasas
Switch Type: N/A
LATA: Austin TX (558)
Tandem: AUSTTXGR06T
Detailed Switch Info
512-564-6TXTERRA NOVA TELECOM INC.145JLAMPASASLMPSTXLSDS010/18/2023Prefix Type: IPES
Switch Name: Lampasas
Switch Type: N/A
LATA: Austin TX (558)
Tandem: AUSTTXGR06T
Detailed Switch Info
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