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
510-420CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-428CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-450CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-547CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-594CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-595CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-596CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-596
510-596-0CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-596-1CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-596-2CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-596-3CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-596-4CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-596-6CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-596-7CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-596-8CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-596-9CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-597CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-597
510-597-0CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-597-1CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-597-3CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-597-4CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-597-5CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-597-6CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-597-7CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-597-8CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-597-9CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-601CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-601
510-601-0CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-601-1CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-601-3CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-601-4CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-601-5CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-601-6CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-601-7CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-601-8CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-601-9CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-652CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-653CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-654CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-655CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-658CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-735CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-735
510-735-2CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-752CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-922CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-922
510-922-2CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-922-3CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-922-4CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-922-5CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-922-6CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-922-7CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-923CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-985CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS000/00/0000Prefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 510-985
510-985-0CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-985-1CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-985-2CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-985-3CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-985-5CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-985-6CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-985-7CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
510-985-8CAPACIFIC BELL (AT&T)9740OKLD MN-PDOKLDCA11DS0N/APrefix Type: RBOC
Switch Name: OAKLAND (45TH STREET)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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