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
928-923AZFRONTIER COMMUNICATIONS OF THE (Verizon Communications)4419EHRENBERGEHRNAZXFRS100/00/0000Prefix Type: ICO
Switch Name: EHRENBERG
Switch Type: NTDMSRLM
LATA: Los Angeles CA (730)
Tandem: VTVLCAXA79T
Detailed Switch Info
Thousands block for 928-923
928-923-0AZFRONTIER COMMUNICATIONS OF THE (Verizon Communications)4419EHRENBERGEHRNAZXFRS1N/APrefix Type: ICO
Switch Name: EHRENBERG
Switch Type: NTDMSRLM
LATA: Los Angeles CA (730)
Tandem: VTVLCAXA79T
Detailed Switch Info
928-923-7AZFRONTIER COMMUNICATIONS OF THE (Verizon Communications)4419EHRENBERGEHRNAZXFRS1N/APrefix Type: ICO
Switch Name: EHRENBERG
Switch Type: NTDMSRLM
LATA: Los Angeles CA (730)
Tandem: VTVLCAXA79T
Detailed Switch Info
928-923-8AZFRONTIER COMMUNICATIONS OF THE (Verizon Communications)4419EHRENBERGEHRNAZXFRS1N/APrefix Type: ICO
Switch Name: EHRENBERG
Switch Type: NTDMSRLM
LATA: Los Angeles CA (730)
Tandem: VTVLCAXA79T
Detailed Switch Info
928-923-9AZFRONTIER COMMUNICATIONS OF THE (Verizon Communications)4419EHRENBERGEHRNAZXFRS1N/APrefix Type: ICO
Switch Name: EHRENBERG
Switch Type: NTDMSRLM
LATA: Los Angeles CA (730)
Tandem: VTVLCAXA79T
Detailed Switch Info
Member of The Internet Defense League