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
228-641MSBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419TANNERWLMSMOBLALSEDS000/00/0000Prefix Type: RBOC
Switch Name: MOBILE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info
Thousands block for 228-641
228-641-3MSBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419TANNERWLMSMOBLALSEDS0N/APrefix Type: RBOC
Switch Name: MOBILE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info
251-645ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MOBILEMOBLALSEDS000/00/0000Prefix Type: RBOC
Switch Name: MOBILE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info
251-649ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MOBILEMOBLALSEDS000/00/0000Prefix Type: RBOC
Switch Name: MOBILE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Mobile AL (480)
Tandem: N/A
Detailed Switch Info