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
310-215CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-216CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 310-216
310-216-0CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-216-1CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-216-2CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-216-3CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-216-4CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-216-5CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-216-6CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-216-7CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-216-9CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-258CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-337CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-338CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-342CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-348CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-410CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-417CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 310-417
310-417-0CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-417-2CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-417-3CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-417-4CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-417-5CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-417-6CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-417-7CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-417-8CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-417-9CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 310-431
310-431-2CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS002/06/2004Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-431-3CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS005/28/2001Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-568CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-641CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 310-642
310-642-0CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-1CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-2CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-3CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-4CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-5CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-6CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-7CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-642-9CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-645CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-646CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-649CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-665CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
310-670CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-776CAPACIFIC BELL (AT&T)9740LSAN DA 09LSANCA07DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-776
323-776-8CAPACIFIC BELL (AT&T)9740LSAN DA 09LSANCA07DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
424-646CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS009/02/2008Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 424-646
424-646-5CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS009/02/2008Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
424-646-6CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS009/02/2008Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
424-646-7CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS009/02/2008Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
424-646-8CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS009/02/2008Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
424-646-9CAPACIFIC BELL (AT&T)9740INGLEWOODLSANCA07DS009/02/2008Prefix Type: RBOC
Switch Name: LOS ANGELES (Airport)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
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