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
931-583TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419WILLIAMSPTWLPTTNMARS000/00/0000Prefix Type: RBOC
Switch Name: WILLIAMSPORT
Switch Type: Northern Telecom Remote Switching Center
LATA: Nashville TN (470)
Tandem: N/A
Detailed Switch Info
Thousands block for 931-583
931-583-0TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419WILLIAMSPTWLPTTNMARS0N/APrefix Type: RBOC
Switch Name: WILLIAMSPORT
Switch Type: Northern Telecom Remote Switching Center
LATA: Nashville TN (470)
Tandem: N/A
Detailed Switch Info
931-583-2TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419WILLIAMSPTWLPTTNMARS0N/APrefix Type: RBOC
Switch Name: WILLIAMSPORT
Switch Type: Northern Telecom Remote Switching Center
LATA: Nashville TN (470)
Tandem: N/A
Detailed Switch Info
931-583-9TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419WILLIAMSPTWLPTTNMARS0N/APrefix Type: RBOC
Switch Name: WILLIAMSPORT
Switch Type: Northern Telecom Remote Switching Center
LATA: Nashville TN (470)
Tandem: N/A
Detailed Switch Info