Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
256-568ALBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417RANBURNEBWDNGAMARS100/00/0000Prefix Type: RBOC
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-568
256-568-2ALBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417RANBURNEBWDNGAMARS1N/APrefix Type: RBOC
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
256-568-3ALBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417RANBURNEBWDNGAMARS1N/APrefix Type: RBOC
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
256-568-5ALTERRA NOVA TELECOM INC.145JRANBURNEBWDNGAMARS104/08/2022Prefix Type: IPES
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
256-568-7ALBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417RANBURNEBWDNGAMARS1N/APrefix Type: RBOC
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
256-568-9ALTERRA NOVA TELECOM INC.145JRANBURNEBWDNGAMARS111/17/2022Prefix Type: IPES
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
770-258GABELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BOWDONBWDNGAMARS100/00/0000Prefix Type: RBOC
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
Thousands block for 770-258
770-258-0GABELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BOWDONBWDNGAMARS1N/APrefix Type: RBOC
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
770-258-1GABELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BOWDONBWDNGAMARS1N/APrefix Type: RBOC
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
770-258-2GABELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BOWDONBWDNGAMARS1N/APrefix Type: RBOC
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
770-258-3GABELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BOWDONBWDNGAMARS1N/APrefix Type: RBOC
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
770-258-4GABELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BOWDONBWDNGAMARS1N/APrefix Type: RBOC
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
770-258-5GABELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BOWDONBWDNGAMARS1N/APrefix Type: RBOC
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
770-258-7GABELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BOWDONBWDNGAMARS1N/APrefix Type: RBOC
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
770-258-8GABELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BOWDONBWDNGAMARS1N/APrefix Type: RBOC
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
770-258-9GABELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BOWDONBWDNGAMARS1N/APrefix Type: RBOC
Switch Name: BOWDON
Switch Type: Northern Telecom Remote Switching Center
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info