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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
650-746CAPACIFIC BELL (AT&T)9740SNFC JUNPRCOLACA01DS000/00/0000Prefix Type: RBOC
Switch Name: COLMA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
Thousands block for 650-746
650-746-0CAPACIFIC BELL (AT&T)9740SNFC JUNPRCOLACA01DS0N/APrefix Type: RBOC
Switch Name: COLMA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-746-1CAPACIFIC BELL (AT&T)9740SNFC JUNPRCOLACA01DS0N/APrefix Type: RBOC
Switch Name: COLMA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-746-2CAPACIFIC BELL (AT&T)9740SNFC JUNPRCOLACA01DS0N/APrefix Type: RBOC
Switch Name: COLMA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-746-3CAU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS671JSNFC JUNPRSNJSCAYB0MD10/04/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-746-4CABANDWIDTH.COM CLEC, LLC - CA981ESNFC JUNPRNOCLLIKNOWN01/21/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-746-5CAU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS671JSNFC JUNPRSNJSCAYB0MD10/31/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-746-6CAYMAX COMMUNICATIONS CORP. - CA (YMAX (a/k/a MagicJack))258ESNFC JUNPRNOCLLIKNOWN01/29/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-746-7CAPACIFIC BELL (AT&T)9740SNFC JUNPRCOLACA01DS0N/APrefix Type: RBOC
Switch Name: COLMA
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
650-746-8CABANDWIDTH.COM CLEC, LLC - CA981ESNFC JUNPRNOCLLIKNOWN01/21/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
Detailed Switch Info
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