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
619-423CAPACIFIC BELL (AT&T)9740CHULAVISTAIMBHCA11DS000/00/0000Prefix Type: RBOC
Switch Name: IMPERIAL BEACH
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-424CAPACIFIC BELL (AT&T)9740CHULAVISTAIMBHCA11DS000/00/0000Prefix Type: RBOC
Switch Name: IMPERIAL BEACH
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-429CAPACIFIC BELL (AT&T)9740CHULAVISTAIMBHCA11DS000/00/0000Prefix Type: RBOC
Switch Name: IMPERIAL BEACH
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-575CAPACIFIC BELL (AT&T)9740CHULAVISTAIMBHCA11DS000/00/0000Prefix Type: RBOC
Switch Name: IMPERIAL BEACH
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-628CAPACIFIC BELL (AT&T)9740CHULAVISTAIMBHCA11DS000/00/0000Prefix Type: RBOC
Switch Name: IMPERIAL BEACH
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
Thousands block for 619-628
619-628-0CAPACIFIC BELL (AT&T)9740CHULAVISTAIMBHCA11DS0N/APrefix Type: RBOC
Switch Name: IMPERIAL BEACH
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-628-1CAPACIFIC BELL (AT&T)9740CHULAVISTAIMBHCA11DS0N/APrefix Type: RBOC
Switch Name: IMPERIAL BEACH
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-628-2CAPACIFIC BELL (AT&T)9740CHULAVISTAIMBHCA11DS0N/APrefix Type: RBOC
Switch Name: IMPERIAL BEACH
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-628-3CAPACIFIC BELL (AT&T)9740CHULAVISTAIMBHCA11DS0N/APrefix Type: RBOC
Switch Name: IMPERIAL BEACH
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-628-4CAPACIFIC BELL (AT&T)9740CHULAVISTAIMBHCA11DS0N/APrefix Type: RBOC
Switch Name: IMPERIAL BEACH
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-628-5CAPACIFIC BELL (AT&T)9740CHULAVISTAIMBHCA11DS0N/APrefix Type: RBOC
Switch Name: IMPERIAL BEACH
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
619-628-8CAPACIFIC BELL (AT&T)9740CHULAVISTAIMBHCA11DS0N/APrefix Type: RBOC
Switch Name: IMPERIAL BEACH
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
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