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
940-433TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114BOYDBOYDTXXARS000/00/0000Prefix Type: ICO
Switch Name: BOYD
Switch Type: Northern Telecom Remote Switching Center
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
Thousands block for 940-433
940-433-0TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114BOYDBOYDTXXARS0N/APrefix Type: ICO
Switch Name: BOYD
Switch Type: Northern Telecom Remote Switching Center
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
940-433-2TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114BOYDBOYDTXXARS0N/APrefix Type: ICO
Switch Name: BOYD
Switch Type: Northern Telecom Remote Switching Center
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
940-433-3TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114BOYDBOYDTXXARS0N/APrefix Type: ICO
Switch Name: BOYD
Switch Type: Northern Telecom Remote Switching Center
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
940-433-5TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114BOYDBOYDTXXARS0N/APrefix Type: ICO
Switch Name: BOYD
Switch Type: Northern Telecom Remote Switching Center
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
940-433-8TXCENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK (CenturyLink)2114BOYDBOYDTXXARS0N/APrefix Type: ICO
Switch Name: BOYD
Switch Type: Northern Telecom Remote Switching Center
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
940-433-9TXLEVEL 3 COMMUNICATIONS, LLC - TX (CenturyLink, Inc)6114BOYDBOYDTXXARS006/16/2020Prefix Type: CLEC
Switch Name: BOYD
Switch Type: Northern Telecom Remote Switching Center
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info