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
661-236CAPACIFIC BELL (AT&T)9740PLDL PLDLPLDLCA11DS000/00/0000Prefix Type: RBOC
Switch Name: PALMDALE (PEARLAND)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 661-236
661-236-0CAPACIFIC BELL (AT&T)9740PLDL PLDLPLDLCA11DS0N/APrefix Type: RBOC
Switch Name: PALMDALE (PEARLAND)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-285CAPACIFIC BELL (AT&T)9740PLDL PLDLPLDLCA11DS000/00/0000Prefix Type: RBOC
Switch Name: PALMDALE (PEARLAND)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-533CAPACIFIC BELL (AT&T)9740PLDL PLDLPLDLCA11DS000/00/0000Prefix Type: RBOC
Switch Name: PALMDALE (PEARLAND)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 661-533
661-533-0CAPACIFIC BELL (AT&T)9740PLDL PLDLPLDLCA11DS0N/APrefix Type: RBOC
Switch Name: PALMDALE (PEARLAND)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-533-1CAPACIFIC BELL (AT&T)9740PLDL PLDLPLDLCA11DS0N/APrefix Type: RBOC
Switch Name: PALMDALE (PEARLAND)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-533-2CAPACIFIC BELL (AT&T)9740PLDL PLDLPLDLCA11DS0N/APrefix Type: RBOC
Switch Name: PALMDALE (PEARLAND)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-533-3CAPACIFIC BELL (AT&T)9740PLDL PLDLPLDLCA11DS0N/APrefix Type: RBOC
Switch Name: PALMDALE (PEARLAND)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-533-5CAPACIFIC BELL (AT&T)9740PLDL PLDLPLDLCA11DS0N/APrefix Type: RBOC
Switch Name: PALMDALE (PEARLAND)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-533-6CAPACIFIC BELL (AT&T)9740PLDL PLDLPLDLCA11DS0N/APrefix Type: RBOC
Switch Name: PALMDALE (PEARLAND)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-533-7CAPACIFIC BELL (AT&T)9740PLDL PLDLPLDLCA11DS0N/APrefix Type: RBOC
Switch Name: PALMDALE (PEARLAND)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-533-8CAPACIFIC BELL (AT&T)9740PLDL PLDLPLDLCA11DS0N/APrefix Type: RBOC
Switch Name: PALMDALE (PEARLAND)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
661-533-9CAPACIFIC BELL (AT&T)9740PLDL PLDLPLDLCA11DS0N/APrefix Type: RBOC
Switch Name: PALMDALE (PEARLAND)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info