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
510-261CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-434CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-434
510-434-0CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-434-1CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-434-2CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-434-3CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-434-5CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-434-7CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-434-9CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-436CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-437CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-437
510-437-1CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-437-2CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-437-3CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-437-4CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-437-5CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-437-6CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-437-7CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-437-8CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-437-9CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-532CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-533CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-534CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-535CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-536CAPACIFIC BELL (AT&T)9740OKLD FRTVLOKLDCA04DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (FRUITVALE)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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