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
707-886CAPACIFIC BELL (AT&T)9740ANNAPOLISANNPCA11RS100/00/0000Prefix Type: RBOC
Switch Name: ANNAPOLIS
Switch Type: Northern Telecom Remote Switching Center
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 707-886
707-886-0CAPACIFIC BELL (AT&T)9740ANNAPOLISANNPCA11RS1N/APrefix Type: RBOC
Switch Name: ANNAPOLIS
Switch Type: Northern Telecom Remote Switching Center
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
707-886-1CAPACIFIC BELL (AT&T)9740ANNAPOLISANNPCA11RS1N/APrefix Type: RBOC
Switch Name: ANNAPOLIS
Switch Type: Northern Telecom Remote Switching Center
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
707-886-5CAPACIFIC BELL (AT&T)9740ANNAPOLISANNPCA11RS1N/APrefix Type: RBOC
Switch Name: ANNAPOLIS
Switch Type: Northern Telecom Remote Switching Center
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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