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
858-277CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS100/00/0000Prefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-278CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS100/00/0000Prefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-292CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS100/00/0000Prefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-505CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS100/00/0000Prefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-514CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS100/00/0000Prefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-522CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS100/00/0000Prefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
Thousands block for 858-522
858-522-1CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS1N/APrefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-522-2CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS1N/APrefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-522-3CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS1N/APrefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-522-4CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS1N/APrefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-522-5CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS1N/APrefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-522-6CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS1N/APrefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-522-7CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS1N/APrefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-522-8CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS1N/APrefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-560CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS100/00/0000Prefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-565CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS100/00/0000Prefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-569CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS100/00/0000Prefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-571CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS100/00/0000Prefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-694CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS100/00/0000Prefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-715CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS100/00/0000Prefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
858-874CAPACIFIC BELL (AT&T)9740SNDG LVTASNDGCA03DS100/00/0000Prefix Type: RBOC
Switch Name: SAN DIEGO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Diego CA (732)
Tandem: N/A
Detailed Switch Info
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