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
925-288CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS100/00/0000Prefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-356CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS100/00/0000Prefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 925-356
925-356-0CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-356-2CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-356-3CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-356-4CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-356-5CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-356-6CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-356-7CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-356-8CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-356-9CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-603CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS100/00/0000Prefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 925-603
925-603-0CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-603-1CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-603-2CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-603-5CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-603-6CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-603-7CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-603-8CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-603-9CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-671CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS100/00/0000Prefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-674CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS100/00/0000Prefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-675CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS100/00/0000Prefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-676CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS100/00/0000Prefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-680CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS100/00/0000Prefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-681CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS100/00/0000Prefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 925-681
925-681-0CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-681-1CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-681-2CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-681-3CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-681-4CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-681-5CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-681-6CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-681-7CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS1N/APrefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-682CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS100/00/0000Prefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-685CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS100/00/0000Prefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-686CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS100/00/0000Prefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
925-827CAPACIFIC BELL (AT&T)9740CONCORDCNCRCA01DS100/00/0000Prefix Type: RBOC
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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