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
661-871CAPACIFIC BELL (AT&T)9740BKFD MAINBKFDCA13DS000/00/0000Prefix Type: RBOC
Switch Name: BAKERSFIELD (TRINITY)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Bakersfield CA (734)
Tandem: N/A
Detailed Switch Info
661-872CAPACIFIC BELL (AT&T)9740BKFD MAINBKFDCA13DS000/00/0000Prefix Type: RBOC
Switch Name: BAKERSFIELD (TRINITY)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Bakersfield CA (734)
Tandem: N/A
Detailed Switch Info
661-873CAPACIFIC BELL (AT&T)9740BKFD MAINBKFDCA13DS000/00/0000Prefix Type: RBOC
Switch Name: BAKERSFIELD (TRINITY)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Bakersfield CA (734)
Tandem: N/A
Detailed Switch Info
Thousands block for 661-873
661-873-0CAPACIFIC BELL (AT&T)9740BKFD MAINBKFDCA13DS0N/APrefix Type: RBOC
Switch Name: BAKERSFIELD (TRINITY)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Bakersfield CA (734)
Tandem: N/A
Detailed Switch Info
661-873-1CAPACIFIC BELL (AT&T)9740BKFD MAINBKFDCA13DS0N/APrefix Type: RBOC
Switch Name: BAKERSFIELD (TRINITY)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Bakersfield CA (734)
Tandem: N/A
Detailed Switch Info
661-873-2CAPACIFIC BELL (AT&T)9740BKFD MAINBKFDCA13DS0N/APrefix Type: RBOC
Switch Name: BAKERSFIELD (TRINITY)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Bakersfield CA (734)
Tandem: N/A
Detailed Switch Info
661-873-6CAPACIFIC BELL (AT&T)9740BKFD MAINBKFDCA13DS0N/APrefix Type: RBOC
Switch Name: BAKERSFIELD (TRINITY)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Bakersfield CA (734)
Tandem: N/A
Detailed Switch Info
661-873-7CAPACIFIC BELL (AT&T)9740BKFD MAINBKFDCA13DS0N/APrefix Type: RBOC
Switch Name: BAKERSFIELD (TRINITY)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Bakersfield CA (734)
Tandem: N/A
Detailed Switch Info
661-873-8CAPACIFIC BELL (AT&T)9740BKFD MAINBKFDCA13DS0N/APrefix Type: RBOC
Switch Name: BAKERSFIELD (TRINITY)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Bakersfield CA (734)
Tandem: N/A
Detailed Switch Info
661-873-9CAPACIFIC BELL (AT&T)9740BKFD MAINBKFDCA13DS0N/APrefix Type: RBOC
Switch Name: BAKERSFIELD (TRINITY)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Bakersfield CA (734)
Tandem: N/A
Detailed Switch Info
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