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
323-684CAPACIFIC BELL (AT&T)9740LSAN DA 03PSDNCA12DS000/00/0000Prefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-684
323-684-0CAPACIFIC BELL (AT&T)9740LSAN DA 03PSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-296CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS000/00/0000Prefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-345CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS000/00/0000Prefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 626-345
626-345-0CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-345-1CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-345-2CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-345-3CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-345-9CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-381CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS000/00/0000Prefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 626-381
626-381-0CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-381-1CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-381-2CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-381-3CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-381-4CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-381-5CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-381-6CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-381-7CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-398CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS000/00/0000Prefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-791CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS000/00/0000Prefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-794CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS000/00/0000Prefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-797CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS000/00/0000Prefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-798CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS000/00/0000Prefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-808CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS000/00/0000Prefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 626-808
626-808-0CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
626-808-9CAPACIFIC BELL (AT&T)9740PSDN PSDNPSDNCA12DS0N/APrefix Type: RBOC
Switch Name: PASADENA (LAKE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info