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
415-202CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 415-202
415-202-0CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-202-1CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-202-2CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-202-7CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-202-8CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-202-9CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-351CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 415-351
415-351-0CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-351-1CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-351-2CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-351-3CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-351-4CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-351-5CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-351-6CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-351-7CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-474CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-600CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-614CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 415-614
415-614-0CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-614-1CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-614-2CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-614-3CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-614-5CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-614-9CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-749CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 415-749
415-749-0CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-749-1CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-749-2CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-749-3CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-749-4CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-749-5CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-749-6CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-749-7CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-749-8CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-771CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-775CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-776CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-833CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-885CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 415-885
415-885-0CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-885-1CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-885-2CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-885-3CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-885-4CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-885-5CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-885-6CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-885-7CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-885-8CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-921CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 415-921
415-921-0CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-921-1CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-921-2CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-921-3CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-921-4CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-921-5CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-921-6CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-921-7CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-921-8CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-922CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-923CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 415-923
415-923-0CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-923-1CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-923-2CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-923-3CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-923-4CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-923-5CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-923-6CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-923-7CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-923-9CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-928CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 415-928
415-928-0CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-928-1CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-928-2CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-928-3CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-928-4CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-928-5CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-928-6CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-928-7CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-928-8CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS1N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-929CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA12DS100/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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