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
323-248CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS006/07/2010Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-248
323-248-2CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS006/07/2010Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-248-3CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS006/07/2010Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-248-4CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS006/07/2010Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-248-5CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS006/07/2010Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-248-6CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS006/07/2010Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-271CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-271
323-271-3CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-685CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA35DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-685
323-685-1CAPACIFIC BELL (AT&T)9740LSAN DA 05LSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-722CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-724CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-832CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-832
323-832-0CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-832-1CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-832-2CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-832-4CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-832-5CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-832-7CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-832-9CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-838CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-869CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-887CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-890CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-890
323-890-0CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-890-1CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-890-2CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-890-3CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-890-4CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-890-5CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-890-7CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-890-8CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-890-9CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-947CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-947
323-947-0CAPACIFIC BELL (AT&T)9740MONTEBELLOLSANCA35DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Montebello)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
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