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
305-438FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 305-438
305-438-0FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-438-1FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-438-2FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-438-3FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-438-4FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-438-5FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-438-9FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-571FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 305-571
305-571-0FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-571-1FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-571-2FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-571-3FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-571-4FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-571-5FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-571-7FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-571-8FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-571-9FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-572FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 305-572
305-572-0FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-572-1FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-572-2FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-572-4FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-572-9FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS0N/APrefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-573FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
305-576FLBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417MIAMIMIAMFLBCDS000/00/0000Prefix Type: RBOC
Switch Name: MIAMI
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info