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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
619-401CAPACIFIC BELL (AT&T)9740EL CAJONELCJCA11DS000/00/0000Prefix Type: RBOC
Switch Name: EL CAJON
Switch Type: WECO 5ESS (Digital)
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-440CAPACIFIC BELL (AT&T)9740EL CAJONELCJCA11DS000/00/0000Prefix Type: RBOC
Switch Name: EL CAJON
Switch Type: WECO 5ESS (Digital)
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-441CAPACIFIC BELL (AT&T)9740EL CAJONELCJCA11DS000/00/0000Prefix Type: RBOC
Switch Name: EL CAJON
Switch Type: WECO 5ESS (Digital)
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-442CAPACIFIC BELL (AT&T)9740EL CAJONELCJCA11DS000/00/0000Prefix Type: RBOC
Switch Name: EL CAJON
Switch Type: WECO 5ESS (Digital)
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-444CAPACIFIC BELL (AT&T)9740EL CAJONELCJCA11DS000/00/0000Prefix Type: RBOC
Switch Name: EL CAJON
Switch Type: WECO 5ESS (Digital)
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-447CAPACIFIC BELL (AT&T)9740EL CAJONELCJCA11DS000/00/0000Prefix Type: RBOC
Switch Name: EL CAJON
Switch Type: WECO 5ESS (Digital)
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-579CAPACIFIC BELL (AT&T)9740EL CAJONELCJCA11DS000/00/0000Prefix Type: RBOC
Switch Name: EL CAJON
Switch Type: WECO 5ESS (Digital)
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-588CAPACIFIC BELL (AT&T)9740EL CAJONELCJCA11DS000/00/0000Prefix Type: RBOC
Switch Name: EL CAJON
Switch Type: WECO 5ESS (Digital)
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-590CAPACIFIC BELL (AT&T)9740EL CAJONELCJCA11DS000/00/0000Prefix Type: RBOC
Switch Name: EL CAJON
Switch Type: WECO 5ESS (Digital)
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-593CAPACIFIC BELL (AT&T)9740EL CAJONELCJCA11DS000/00/0000Prefix Type: RBOC
Switch Name: EL CAJON
Switch Type: WECO 5ESS (Digital)
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
Thousands block for 619-768
619-768-4CAPACIFIC BELL (AT&T)9740EL CAJONELCJCA11DS002/13/2002Prefix Type: RBOC
Switch Name: EL CAJON
Switch Type: WECO 5ESS (Digital)
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
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