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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
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
415-923-8CACOMCAST IP PHONE, LLC (Comcast)318JSNFC CNTRLNOCLLIKNOWN12/12/2012Prefix Type: IPES
Switch Name: N/A
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
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