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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🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
415-692CAAT&T - LOCAL (AT&T)N/A7421SNFC CNTRLSNFCCA01DS500/00/0000Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCA01DS5))
415-692 is split into 1,000-number blocks - detail below
415-692-2XXXCAAT&T - LOCAL (AT&T)N/A7421SNFC CNTRLSNFCCA01DS5N/APrefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCA01DS5))
415-692-9XXXCAAT&T - LOCAL (AT&T)N/A7421SNFC CNTRLSNFCCA01DS5N/APrefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCA01DS5))
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