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
770-537GABELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BREMENBRMNGAES53A00/00/0000Prefix Type: RBOC
Switch Name: BREMEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
770-824GABELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BREMENBRMNGAES53A00/00/0000Prefix Type: RBOC
Switch Name: BREMEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
Thousands block for 770-824
770-824-2GABELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BREMENBRMNGAES53AN/APrefix Type: RBOC
Switch Name: BREMEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info
770-824-5GABELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417BREMENBRMNGAES53AN/APrefix Type: RBOC
Switch Name: BREMEN
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Atlanta GA (438)
Tandem: N/A
Detailed Switch Info