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
336-567NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BURLINGTONBURLNCHARS300/00/0000Prefix Type: RBOC
Switch Name: BURLINGTON
Switch Type: WECO 5ESS Remote (5B RSM)
LATA: Greensboro NC (424)
Tandem: N/A
Detailed Switch Info
Thousands block for 336-567
336-567-0NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BURLINGTONBURLNCHARS3N/APrefix Type: RBOC
Switch Name: BURLINGTON
Switch Type: WECO 5ESS Remote (5B RSM)
LATA: Greensboro NC (424)
Tandem: N/A
Detailed Switch Info
336-578NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BURLINGTONBURLNCHARS300/00/0000Prefix Type: RBOC
Switch Name: BURLINGTON
Switch Type: WECO 5ESS Remote (5B RSM)
LATA: Greensboro NC (424)
Tandem: N/A
Detailed Switch Info