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
865-856TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419GREENBACKGRNBTNMARS500/00/0000Prefix Type: RBOC
Switch Name: GREENBACK
Switch Type: Northern Telecom Remote Switching Center
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
Thousands block for 865-856
865-856-0TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419GREENBACKGRNBTNMARS5N/APrefix Type: RBOC
Switch Name: GREENBACK
Switch Type: Northern Telecom Remote Switching Center
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-856-2TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419GREENBACKGRNBTNMARS5N/APrefix Type: RBOC
Switch Name: GREENBACK
Switch Type: Northern Telecom Remote Switching Center
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-856-3TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419GREENBACKGRNBTNMARS5N/APrefix Type: RBOC
Switch Name: GREENBACK
Switch Type: Northern Telecom Remote Switching Center
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-856-4TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419GREENBACKGRNBTNMARS5N/APrefix Type: RBOC
Switch Name: GREENBACK
Switch Type: Northern Telecom Remote Switching Center
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-856-5TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419GREENBACKGRNBTNMARS5N/APrefix Type: RBOC
Switch Name: GREENBACK
Switch Type: Northern Telecom Remote Switching Center
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-856-6TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419GREENBACKGRNBTNMARS5N/APrefix Type: RBOC
Switch Name: GREENBACK
Switch Type: Northern Telecom Remote Switching Center
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-856-7TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419GREENBACKGRNBTNMARS5N/APrefix Type: RBOC
Switch Name: GREENBACK
Switch Type: Northern Telecom Remote Switching Center
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-856-8TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419GREENBACKGRNBTNMARS5N/APrefix Type: RBOC
Switch Name: GREENBACK
Switch Type: Northern Telecom Remote Switching Center
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
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