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
918-387OKSOUTHWESTERN BELLN/A9533YALEYALEOKMARS100/00/0000Prefix Type: RBOC
Switch Name: YALE
Switch Type: Northern Telecom Remote Switching Center
LATA: Tulsa OK (538)
Tandem: TULSOKTB03T
Detailed Switch Info
Thousands block for 918-387
918-387-1OKSOUTHWESTERN BELLN/A9533YALEYALEOKMARS1N/APrefix Type: RBOC
Switch Name: YALE
Switch Type: Northern Telecom Remote Switching Center
LATA: Tulsa OK (538)
Tandem: TULSOKTB03T
Detailed Switch Info
918-387-2OKSOUTHWESTERN BELLN/A9533YALEYALEOKMARS1N/APrefix Type: RBOC
Switch Name: YALE
Switch Type: Northern Telecom Remote Switching Center
LATA: Tulsa OK (538)
Tandem: TULSOKTB03T
Detailed Switch Info
918-387-4OKSOUTHWESTERN BELLN/A9533YALEYALEOKMARS1N/APrefix Type: RBOC
Switch Name: YALE
Switch Type: Northern Telecom Remote Switching Center
LATA: Tulsa OK (538)
Tandem: TULSOKTB03T
Detailed Switch Info
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