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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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🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
480-428AZCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JPHOENIXPHNXAZUIRSM10/04/2010Prefix Type: IPES
Switch Name: PHOENIX
Switch Type: N/A
LATA: Phoenix AZ (666)
Tandem: N/A
🔧 Explore Switch(CLLI: PHNXAZUIRSM))
480-428 is split into 1,000-number blocks - detail below
480-428-7XXXAZCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JPHOENIXPHNXAZUIRSM10/06/2010Prefix Type: IPES
Switch Name: PHOENIX
Switch Type: N/A
LATA: Phoenix AZ (666)
Tandem: N/A
🔧 Explore Switch(CLLI: PHNXAZUIRSM))
480-618 is split into 1,000-number blocks - detail below
480-618-0XXXAZCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JPHOENIXPHNXAZUIRSM03/16/2020Prefix Type: IPES
Switch Name: PHOENIX
Switch Type: N/A
LATA: Phoenix AZ (666)
Tandem: N/A
🔧 Explore Switch(CLLI: PHNXAZUIRSM))
480-942 is split into 1,000-number blocks - detail below
480-942-1XXXAZCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JPHOENIXPHNXAZUIRSM01/30/2023Prefix Type: IPES
Switch Name: PHOENIX
Switch Type: N/A
LATA: Phoenix AZ (666)
Tandem: N/A
🔧 Explore Switch(CLLI: PHNXAZUIRSM))
602-851 is split into 1,000-number blocks - detail below
602-851-2XXXAZCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JPHOENIXPHNXAZUIRSM07/19/2022Prefix Type: IPES
Switch Name: PHOENIX
Switch Type: N/A
LATA: Phoenix AZ (666)
Tandem: N/A
🔧 Explore Switch(CLLI: PHNXAZUIRSM))
623-254 is split into 1,000-number blocks - detail below
623-254-0XXXAZCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JPHOENIXPHNXAZUIRSM03/16/2020Prefix Type: IPES
Switch Name: PHOENIX
Switch Type: N/A
LATA: Phoenix AZ (666)
Tandem: N/A
🔧 Explore Switch(CLLI: PHNXAZUIRSM))
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