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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
650-559CAPACIFIC BELL (AT&T)0038213641RMD00392889740LOS ALTOSLSATCA11DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ALTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: LSATCA11DS0))
650-559 is split into 1,000-number blocks - detail below
650-559-0XXXCAPACIFIC BELL (AT&T)0038213641RMD00392889740LOS ALTOSLSATCA11DS0N/APrefix Type: RBOC
Switch Name: LOS ALTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: LSATCA11DS0))
650-559-1XXXCAPACIFIC BELL (AT&T)0038213641RMD00392889740LOS ALTOSLSATCA11DS0N/APrefix Type: RBOC
Switch Name: LOS ALTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: LSATCA11DS0))
650-559-2XXXCAPACIFIC BELL (AT&T)0038213641RMD00392889740LOS ALTOSLSATCA11DS0N/APrefix Type: RBOC
Switch Name: LOS ALTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: LSATCA11DS0))
650-559-3XXXCAPACIFIC BELL (AT&T)0038213641RMD00392889740LOS ALTOSLSATCA11DS0N/APrefix Type: RBOC
Switch Name: LOS ALTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: LSATCA11DS0))
650-559-4XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD07/08/2015Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-559-5XXXCAPACIFIC BELL (AT&T)0038213641RMD00392889740LOS ALTOSLSATCA11DS0N/APrefix Type: RBOC
Switch Name: LOS ALTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: LSATCA11DS0))
650-559-6XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD10/29/2015Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-559-7XXXCAPACIFIC BELL (AT&T)0038213641RMD00392889740LOS ALTOSLSATCA11DS0N/APrefix Type: RBOC
Switch Name: LOS ALTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: LSATCA11DS0))
650-559-8XXXCAPACIFIC BELL (AT&T)0038213641RMD00392889740LOS ALTOSLSATCA11DS0N/APrefix Type: RBOC
Switch Name: LOS ALTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: LSATCA11DS0))
650-559-9XXXCAPACIFIC BELL (AT&T)0038213641RMD00392889740LOS ALTOSLSATCA11DS0N/APrefix Type: RBOC
Switch Name: LOS ALTOS
Switch Type: WECO 5ESS (Digital)
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: LSATCA11DS0))
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