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
510-245CAPACIFIC BELL (AT&T)9740HRCUL-RODEHRCLCA11DS000/00/0000Prefix Type: RBOC
Switch Name: HERCULES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-408CAPACIFIC BELL (AT&T)9740ELSBR-PINLHRCLCA11DS011/25/2009Prefix Type: RBOC
Switch Name: HERCULES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-408
510-408-0CAPACIFIC BELL (AT&T)9740ELSBR-PINLHRCLCA11DS011/25/2009Prefix Type: RBOC
Switch Name: HERCULES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-408-1CAPACIFIC BELL (AT&T)9740ELSBR-PINLHRCLCA11DS011/25/2009Prefix Type: RBOC
Switch Name: HERCULES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-408-2CAPACIFIC BELL (AT&T)9740ELSBR-PINLHRCLCA11DS011/25/2009Prefix Type: RBOC
Switch Name: HERCULES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-408-3CAPACIFIC BELL (AT&T)9740ELSBR-PINLHRCLCA11DS011/25/2009Prefix Type: RBOC
Switch Name: HERCULES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-408-4CAPACIFIC BELL (AT&T)9740ELSBR-PINLHRCLCA11DS011/25/2009Prefix Type: RBOC
Switch Name: HERCULES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-408-5CAPACIFIC BELL (AT&T)9740ELSBR-PINLHRCLCA11DS011/25/2009Prefix Type: RBOC
Switch Name: HERCULES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-724CAPACIFIC BELL (AT&T)9740ELSBR-PINLHRCLCA11DS000/00/0000Prefix Type: RBOC
Switch Name: HERCULES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-741CAPACIFIC BELL (AT&T)9740ELSBR-PINLHRCLCA11DS000/00/0000Prefix Type: RBOC
Switch Name: HERCULES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-799CAPACIFIC BELL (AT&T)9740HRCUL-RODEHRCLCA11DS000/00/0000Prefix Type: RBOC
Switch Name: HERCULES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-964CAPACIFIC BELL (AT&T)9740ELSBR-PINLHRCLCA11DS000/00/0000Prefix Type: RBOC
Switch Name: HERCULES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-964
510-964-0CAPACIFIC BELL (AT&T)9740ELSBR-PINLHRCLCA11DS0N/APrefix Type: RBOC
Switch Name: HERCULES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-964-1CAPACIFIC BELL (AT&T)9740ELSBR-PINLHRCLCA11DS0N/APrefix Type: RBOC
Switch Name: HERCULES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-964-9CAPACIFIC BELL (AT&T)9740ELSBR-PINLHRCLCA11DS0N/APrefix Type: RBOC
Switch Name: HERCULES
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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