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
323-260CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS100/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-261CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS100/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-262CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS100/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-263CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS100/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-265CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS100/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-267CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS100/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-268CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS100/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-269CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS100/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-307CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS100/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-307
323-307-0CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS1N/APrefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-307-3CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS1N/APrefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-307-4CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS1N/APrefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-307-5CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS1N/APrefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-307-8CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS1N/APrefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-307-9CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS1N/APrefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-415CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS100/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-729CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS100/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-729
323-729-0CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS1N/APrefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-729-1CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS1N/APrefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-729-2CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS1N/APrefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-729-4CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS1N/APrefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-729-5CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS1N/APrefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-729-6CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS1N/APrefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-729-7CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS1N/APrefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-729-9CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS1N/APrefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-881CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA34DS100/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
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