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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
415-544CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA01DS200/00/0000Prefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 415-544
415-544-0CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA01DS2N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-544-1CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA01DS2N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-544-2CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA01DS2N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-544-3CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA01DS2N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-544-4CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA01DS2N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-544-5CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229SNFC CNTRLFRMTCAEDDS007/09/2008Prefix Type: CLEC
Switch Name: FREMONT
Switch Type: NORTEL DMS 500
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-544-6CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA01DS2N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-544-7CAPAETEC COMMUNICATIONS, INC. - CA (Windstream Communications)4733SNFC CNTRLOKLDCAMPDS009/24/2009Prefix Type: CLEC
Switch Name: OAKLAND
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-544-8CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA01DS2N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
415-544-9CAPACIFIC BELL (AT&T)9740SNFC CNTRLSNFCCA01DS2N/APrefix Type: RBOC
Switch Name: SAN FRANCISCO
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info