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
904-370FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS000/00/0000Prefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-370 is split into 1,000-number blocks - detail below
904-370-1XXXFLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS0N/APrefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-370-2XXXFLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS0N/APrefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-370-5XXXFLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS0N/APrefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-370-6XXXFLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS0N/APrefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-370-7XXXFLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS0N/APrefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-370-8XXXFLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS0N/APrefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-378FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS000/00/0000Prefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-378 is split into 1,000-number blocks - detail below
904-378-0XXXFLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS0N/APrefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-378-1XXXFLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS0N/APrefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-378-2XXXFLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS0N/APrefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-378-3XXXFLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS0N/APrefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-378-4XXXFLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS0N/APrefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-378-5XXXFLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS0N/APrefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-378-7XXXFLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS0N/APrefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-378-8XXXFLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS0N/APrefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-378-9XXXFLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS0N/APrefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-693FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS000/00/0000Prefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-695FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS000/00/0000Prefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-781FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS000/00/0000Prefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-783FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS000/00/0000Prefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
904-786FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (AT&T)N/AN/A9417JACKSONVLJCVLFLNODS000/00/0000Prefix Type: RBOC
Switch Name: JACKSONVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
🔧 Explore Switch(CLLI: JCVLFLNODS0))
🕘 Prefix History
🔎 Explore Carrier Information
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