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
510-208CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS400/00/0000Prefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-267CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS400/00/0000Prefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-268CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS400/00/0000Prefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-268
510-268-0CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-268-1CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-268-2CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-268-3CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-268-4CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-268-5CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-268-7CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-268-8CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-268-9CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-271CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS400/00/0000Prefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-272CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS400/00/0000Prefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-272
510-272-0CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-272-1CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-272-2CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-272-3CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-272-4CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-272-5CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-272-6CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-272-9CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-465CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS400/00/0000Prefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-625CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS400/00/0000Prefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-645CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS400/00/0000Prefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-663CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS400/00/0000Prefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-763CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS400/00/0000Prefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-839CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS400/00/0000Prefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-891CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS400/00/0000Prefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-891
510-891-0CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-891-2CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-891-3CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-891-4CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-891-5CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-891-6CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-891-7CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-891-8CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-891-9CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA03DS4N/APrefix Type: RBOC
Switch Name: OAKLAND
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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