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
256-212ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS000/00/0000Prefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-212
256-212-1ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-212-2ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-212-3ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-212-4ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-212-5ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-212-9ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-215ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS000/00/0000Prefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-215
256-215-0ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-215-3ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-215-4ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-215-5ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-215-7ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-215-8ALCOMMIO, LLC939HALEXANDRCYALCYALMTDS005/24/2022Prefix Type: IPES
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-234ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS000/00/0000Prefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-329ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS000/00/0000Prefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-329
256-329-0ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-329-1ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-329-2ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-329-3ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-329-5ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-329-6ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-329-7ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-329-8ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-329-9ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-409ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS000/00/0000Prefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-409
256-409-2ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-409-4ALONVOY, LLC - AL (Sinch)604EALEXANDRCYALCYALMTDS003/13/2024Prefix Type: CLEC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-409-6ALMETROPCS, INC. (T-Mobile US, Inc)5562ALEXANDRCYALCYALMTDS002/08/2022Prefix Type: PCS
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-409-9ALTERRA NOVA TELECOM INC.145JALEXANDRCYALCYALMTDS012/08/2020Prefix Type: IPES
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-500ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS000/00/0000Prefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-500
256-500-5ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419ALEXANDRCYALCYALMTDS0N/APrefix Type: RBOC
Switch Name: ALEXANDER CITY
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
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