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
323-221CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-222CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-223CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-224CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-225CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-226CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-227CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-276CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-342CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-342
323-342-0CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-342-1CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-342-4CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-342-6CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-342-8CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-342-9CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-343CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-352CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-352
323-352-1CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-409CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS002/21/2007Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-409
323-409-1CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS002/22/2007Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-409-2CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS002/22/2007Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-409-3CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS002/22/2007Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-409-4CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS002/22/2007Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-409-5CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS002/22/2007Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-409-6CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS002/22/2007Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-409-7CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS002/22/2007Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-409-8CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS002/22/2007Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-441CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-441
323-441-0CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-441-1CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-441-2CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-441-4CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-441-7CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-441-8CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-441-9CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-539CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-539
323-539-2CAPACIFIC BELL (AT&T)9740LSAN DA 04LSANCA23DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Capital)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
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