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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
305-531FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417MIAMIMIAMFLBRDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: MIAMFLBRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
305-532FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417MIAMIMIAMFLBRDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: MIAMFLBRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
305-534FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417MIAMIMIAMFLBRDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: MIAMFLBRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
305-535FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417MIAMIMIAMFLBRDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: MIAMFLBRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
305-538FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417MIAMIMIAMFLBRDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: MIAMFLBRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
305-604FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417MIAMIMIAMFLBRDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: MIAMFLBRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
305-672FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417MIAMIMIAMFLBRDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: MIAMFLBRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
305-673FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417MIAMIMIAMFLBRDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: MIAMFLBRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
305-674FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417MIAMIMIAMFLBRDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: MIAMFLBRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
305-695FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417MIAMIMIAMFLBRDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: MIAMFLBRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
305-938FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417MIAMIMIAMFLBRDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: MIAMFLBRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
786-276FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417MIAMIMIAMFLBRDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: MIAMFLBRDS0))
🕘 Prefix History
🔎 Explore Carrier Information
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