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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
650-209CAU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS0003733813RMD0003303671JLOS ALTOSSNJSCAYB0MD00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNJSCAYB0MD))
650-209 is split into 1,000-number blocks - detail below
650-209-0XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSNOCLLIKNOWN03/02/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-209-1XXXCAU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS0003733813RMD0003303671JLOS ALTOSSNJSCAYB0MDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNJSCAYB0MD))
650-209-2XXXCAT-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))
650-209-3XXXCAU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS0003733813RMD0003303671JLOS ALTOSSNJSCAYB0MDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNJSCAYB0MD))
650-209-4XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSNOCLLIKNOWN10/28/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-209-5XXXCACOMCAST PHONE OF CALIFORNIA, LLCN/A394LLOS ALTOSOKLDCA03XOY05/16/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLDCA03XOY))
650-209-6XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSNOCLLIKNOWN11/21/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-209-7XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSNOCLLIKNOWN04/13/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-209-8XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSNOCLLIKNOWN11/13/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-209-9XXXCAU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS0003733813RMD0003303671JLOS ALTOSSNJSCAYB0MDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNJSCAYB0MD))
650-229CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229LOS ALTOSHYWRCA115MD00/00/0000Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: HYWRCA115MD))
650-229 is split into 1,000-number blocks - detail below
650-229-0XXXCAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229LOS ALTOSHYWRCA115MDN/APrefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: HYWRCA115MD))
650-229-1XXXCAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229LOS ALTOSHYWRCA115MDN/APrefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: HYWRCA115MD))
650-229-2XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM909/29/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-229-3XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD08/21/2015Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-229-4XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD05/28/2009Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-229-5XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN09/12/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-229-6XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN09/12/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-229-7XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN05/11/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-229-8XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSNOCLLIKNOWN08/02/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-229-9XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD08/21/2015Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-305CAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD09/19/2002Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-305 is split into 1,000-number blocks - detail below
650-305-0XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MDN/APrefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-305-1XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD01/28/2005Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-305-2XXXCAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229LOS ALTOSHYWRCA115MD08/04/2006Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: HYWRCA115MD))
650-305-3XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN04/10/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-305-4XXXCAPEERLESS NETWORK OF CALIFORNIA, LLC - CAN/A373FLOS ALTOSNOCLLIKNOWN02/22/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-305-5XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD02/09/2015Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-305-6XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD02/09/2015Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-305-7XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSNOCLLIKNOWN05/09/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-305-8XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM908/25/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-305-9XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MDN/APrefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-383CATELEPORT COMMUNICATIONS AMERICA, LLC - CA (AT&T)0004274114RMD00038977145LOS ALTOSSNJSCA02DS400/00/0000Prefix Type: CLEC
Switch Name: SAN JOSE
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNJSCA02DS4))
650-383 is split into 1,000-number blocks - detail below
650-383-0XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSNOCLLIKNOWN01/13/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-383-1XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN02/06/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-383-2XXXCATELEPORT COMMUNICATIONS AMERICA, LLC - CA (AT&T)0004274114RMD00038977145LOS ALTOSSNJSCA02DS410/17/2014Prefix Type: CLEC
Switch Name: SAN JOSE
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNJSCA02DS4))
650-383-3XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN10/13/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-383-4XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSNOCLLIKNOWN01/13/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-383-5XXXCACOMCAST PHONE OF CALIFORNIA, LLCN/A394LLOS ALTOSOKLDCA03XOYN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLDCA03XOY))
650-383-6XXXCAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229LOS ALTOSHYWRCA115MD08/25/2008Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: HYWRCA115MD))
650-383-7XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSNOCLLIKNOWN01/27/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-383-8XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSNOCLLIKNOWN01/27/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-383-9XXXCATELEPORT COMMUNICATIONS AMERICA, LLC - CA (AT&T)0004274114RMD00038977145LOS ALTOSSNJSCA02DS4N/APrefix Type: CLEC
Switch Name: SAN JOSE
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNJSCA02DS4))
650-397CABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSSNFCCA21XUY00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCA21XUY))
650-397 is split into 1,000-number blocks - detail below
650-397-0XXXCAT-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))
650-397-1XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSSNFCCA21XUY04/27/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCA21XUY))
650-397-2XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSSNFCCA21XUY04/27/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCA21XUY))
650-397-3XXXCALEVEL 3 TELECOM OF CALIFORNIA, LP - CA (Lumen Technologies, Inc)0004351110RMD00060627718LOS ALTOSNOCLLIKNOWN06/14/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-397-4XXXCAPEERLESS NETWORK OF CALIFORNIA, LLC - CAN/A373FLOS ALTOSNOCLLIKNOWN03/08/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-397-5XXXCACOMCAST PHONE OF CALIFORNIA, LLCN/A394LLOS ALTOSOKLDCA03XOY09/07/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLDCA03XOY))
650-397-6XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSNOCLLIKNOWN07/09/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-397-7XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN10/13/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-397-8XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSSNFCCA21XUY08/03/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCA21XUY))
650-397-9XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSNOCLLIKNOWN05/28/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-405CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM905/08/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-405 is split into 1,000-number blocks - detail below
650-405-0XXXCAPEERLESS NETWORK OF CALIFORNIA, LLC - CAN/A373FLOS ALTOSNOCLLIKNOWN03/03/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-405-1XXXCAPEERLESS NETWORK OF CALIFORNIA, LLC - CAN/A373FLOS ALTOSNOCLLIKNOWN11/21/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-405-2XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM903/28/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-405-3XXXCAPEERLESS NETWORK OF CALIFORNIA, LLC - CAN/A373FLOS ALTOSNOCLLIKNOWN08/11/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-405-4XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN07/18/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-405-5XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM912/13/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-405-6XXXCACOMCAST PHONE OF CALIFORNIA, LLCN/A394LLOS ALTOSOKLDCA03XOY04/11/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLDCA03XOY))
650-405-7XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN11/29/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-405-8XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN11/29/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-405-9XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM905/09/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-469CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229LOS ALTOSHYWRCA115MD00/00/0000Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: HYWRCA115MD))
650-469 is split into 1,000-number blocks - detail below
650-469-0XXXCAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229LOS ALTOSHYWRCA115MDN/APrefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: HYWRCA115MD))
650-469-1XXXCAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229LOS ALTOSHYWRCA115MDN/APrefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: HYWRCA115MD))
650-469-2XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD06/11/2013Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-469-3XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSNOCLLIKNOWN12/17/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-469-4XXXCAT-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))
650-469-5XXXCAT-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))
650-469-6XXXCAT-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))
650-469-7XXXCAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229LOS ALTOSHYWRCA115MDN/APrefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: HYWRCA115MD))
650-469-8XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN07/14/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-469-9XXXCAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229LOS ALTOSHYWRCA115MDN/APrefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: HYWRCA115MD))
650-471CAU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS0003733813RMD0003303671JLOS ALTOSSNJSCAYB0MD00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNJSCAYB0MD))
650-471 is split into 1,000-number blocks - detail below
650-471-0XXXCAU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS0003733813RMD0003303671JLOS ALTOSSNJSCAYB0MDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNJSCAYB0MD))
650-471-1XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD08/21/2015Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-471-2XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD08/21/2015Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-471-3XXXCAMETROPCS, INC. (T-Mobile US, Inc)N/A5562LOS ALTOSOKLECAZVGT008/06/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLECAZVGT0))
650-471-4XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD08/18/2014Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-471-5XXXCAMETROPCS, INC. (T-Mobile US, Inc)N/A5562LOS ALTOSOKLECAZVGT012/18/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLECAZVGT0))
650-471-6XXXCAPEERLESS NETWORK OF CALIFORNIA, LLC - CAN/A373FLOS ALTOSNOCLLIKNOWN08/12/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-471-7XXXCAPEERLESS NETWORK OF CALIFORNIA, LLC - CAN/A373FLOS ALTOSNOCLLIKNOWN08/12/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-471-8XXXCAPEERLESS NETWORK OF CALIFORNIA, LLC - CAN/A373FLOS ALTOSNOCLLIKNOWN08/12/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-471-9XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD11/08/2013Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-472CALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSSNFCCASY5MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCASY5MD))
650-472 is split into 1,000-number blocks - detail below
650-472-0XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSSNFCCASY5MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCASY5MD))
650-472-1XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSSNFCCASY5MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCASY5MD))
650-472-2XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSSNFCCASY5MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCASY5MD))
650-472-3XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSSNFCCASY5MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCASY5MD))
650-472-4XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSSNFCCASY5MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCASY5MD))
650-472-5XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN07/18/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-472-6XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSSNFCCASY5MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCASY5MD))
650-472-7XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD08/21/2015Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-472-8XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSSNFCCASY5MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCASY5MD))
650-472-9XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSSNFCCASY5MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCASY5MD))
650-492CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM901/28/2002Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-492 is split into 1,000-number blocks - detail below
650-492-0XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM9N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-492-1XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM9N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-492-2XXXCAUTILITY TELECOM GROUP, LLC - CA0024994311RMD00026709262LOS ALTOSNOCLLIKNOWN10/14/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-492-3XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM906/29/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-492-4XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSNOCLLIKNOWN12/23/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-492-5XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSNOCLLIKNOWN08/22/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-492-6XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSNOCLLIKNOWN08/12/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-492-7XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSNOCLLIKNOWN02/19/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-492-8XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSNOCLLIKNOWN08/22/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-492-9XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM911/21/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-518CAMETROPCS, INC. (T-Mobile US, Inc)N/A5562LOS ALTOSOKLECAZVGT009/21/2001Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLECAZVGT0))
650-518 is split into 1,000-number blocks - detail below
650-518-0XXXCAMETROPCS, INC. (T-Mobile US, Inc)N/A5562LOS ALTOSOKLECAZVGT0N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLECAZVGT0))
650-518-1XXXCAMETROPCS, INC. (T-Mobile US, Inc)N/A5562LOS ALTOSOKLECAZVGT0N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLECAZVGT0))
650-518-2XXXCAMETROPCS, INC. (T-Mobile US, Inc)N/A5562LOS ALTOSOKLECAZVGT0N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLECAZVGT0))
650-518-3XXXCAMETROPCS, INC. (T-Mobile US, Inc)N/A5562LOS ALTOSOKLECAZVGT0N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLECAZVGT0))
650-518-4XXXCAMETROPCS, INC. (T-Mobile US, Inc)N/A5562LOS ALTOSOKLECAZVGT0N/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLECAZVGT0))
650-518-5XXXCAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229LOS ALTOSHYWRCA115MD09/15/2010Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: HYWRCA115MD))
650-518-6XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM908/24/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-518-7XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN11/20/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-518-8XXXCAT-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))
650-518-9XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM904/02/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
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))
650-668CAFRACTEL, LLC0018413799RMD0001775965HLOS ALTOSSNJUCACL7MD07/10/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNJUCACL7MD))
650-668 is split into 1,000-number blocks - detail below
650-668-0XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN06/25/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-668-1XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN06/25/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-668-2XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN06/25/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-668-3XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN06/25/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-668-4XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN07/18/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-668-5XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN07/18/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-668-6XXXCACOMCAST PHONE OF CALIFORNIA, LLCN/A394LLOS ALTOSOKLDCA03XOY09/29/2022Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLDCA03XOY))
650-668-7XXXCAONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HLOS ALTOSNOCLLIKNOWN06/27/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-668-8XXXCAFRACTEL, LLC0018413799RMD0001775965HLOS ALTOSSNJUCACL7MD07/10/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNJUCACL7MD))
650-668-9XXXCAPEERLESS NETWORK OF CALIFORNIA, LLC - CAN/A373FLOS ALTOSNOCLLIKNOWN05/04/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-680CAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSOKLECAZVGT007/15/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLECAZVGT0))
650-680 is split into 1,000-number blocks - detail below
650-680-0XXXCAIP HORIZON LLC0027469766RMD0001571515JLOS ALTOSNOCLLIKNOWN08/16/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-680-1XXXCAPEERLESS NETWORK OF CALIFORNIA, LLC - CAN/A373FLOS ALTOSNOCLLIKNOWN08/24/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-680-2XXXCAPEERLESS NETWORK OF CALIFORNIA, LLC - CAN/A373FLOS ALTOSNOCLLIKNOWN09/14/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-680-3XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN05/18/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-680-4XXXCATELNYX LLC0018998724RMD0001645073HLOS ALTOSNOCLLIKNOWN05/22/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-680-5XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM901/10/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-680-6XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSOKLECAZVGT007/15/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLECAZVGT0))
650-680-7XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSOKLECAZVGT007/15/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLECAZVGT0))
650-680-8XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSOKLECAZVGT007/15/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLECAZVGT0))
650-680-9XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSOKLECAZVGT007/15/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLECAZVGT0))
650-768CAPAETEC ITEL, LLC0015247810RMD0038378829JLOS ALTOSNOCLLIKNOWN12/05/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-768 is split into 1,000-number blocks - detail below
650-768-0XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN04/15/2026Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-768-1XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN05/29/2026Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-768-5XXXCAPAETEC ITEL, LLC0015247810RMD0038378829JLOS ALTOSNOCLLIKNOWN12/05/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-770CAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS301/29/2016Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-770 is split into 1,000-number blocks - detail below
650-770-0XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS303/25/2016Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-770-1XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS303/25/2016Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-770-2XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS303/25/2016Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-770-3XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD06/07/2016Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-770-4XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD06/07/2016Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-770-5XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD06/07/2016Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-770-6XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD06/07/2016Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-770-7XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS301/29/2016Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-770-8XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS301/29/2016Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-770-9XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSNOCLLIKNOWN06/14/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-774CAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS306/26/2023Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-774 is split into 1,000-number blocks - detail below
650-774-0XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS309/18/2023Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-774-1XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS309/18/2023Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-774-2XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM903/28/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-774-3XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS306/26/2023Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-774-4XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS306/26/2023Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-774-5XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM903/28/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-774-6XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM903/28/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-774-7XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM903/28/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-774-8XXXCAONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HLOS ALTOSNOCLLIKNOWN07/22/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-774-9XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM903/28/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-782CATON80 COMMUNICATIONS, LLC0025462672RMD0005819516JLOS ALTOSSNJUCACL9MD02/18/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNJUCACL9MD))
650-782 is split into 1,000-number blocks - detail below
650-782-0XXXCAMETROPCS, INC. (T-Mobile US, Inc)N/A5562LOS ALTOSOKLECAZVGT004/12/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLECAZVGT0))
650-782-1XXXCAPEERLESS NETWORK OF CALIFORNIA, LLC - CAN/A373FLOS ALTOSNOCLLIKNOWN08/19/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-782-2XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN08/29/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-782-3XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN08/29/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-782-4XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN08/29/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-782-5XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN09/06/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-782-6XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN09/06/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-782-7XXXCATON80 COMMUNICATIONS, LLC0025462672RMD0005819516JLOS ALTOSSNJUCACL9MD02/18/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNJUCACL9MD))
650-782-8XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSNOCLLIKNOWN09/06/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-782-9XXXCACOMCAST PHONE OF CALIFORNIA, LLCN/A394LLOS ALTOSOKLDCA03XOY09/29/2022Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLDCA03XOY))
650-823CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM900/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-887CAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS300/00/0000Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-887 is split into 1,000-number blocks - detail below
650-887-0XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS3N/APrefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-887-1XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS3N/APrefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-887-2XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS3N/APrefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-887-3XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS3N/APrefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-887-4XXXCAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529LOS ALTOSCNCRCALZ0MD07/11/2005Prefix Type: PCS
Switch Name: CONCORD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: CNCRCALZ0MD))
650-887-5XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS312/28/2006Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-887-6XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSNOCLLIKNOWN03/14/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-887-7XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSNOCLLIKNOWN12/13/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-887-8XXXCASONIC TELECOM, LLC - CA0016079766RMD0001812433ELOS ALTOSNOCLLIKNOWN11/28/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-887-9XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSNOCLLIKNOWN02/27/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-900CAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS300/00/0000Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-900 is split into 1,000-number blocks - detail below
650-900-0XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS311/03/2010Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-900-1XXXCAIP HORIZON LLC0027469766RMD0001571515JLOS ALTOSNOCLLIKNOWNN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-900-2XXXCAIP HORIZON LLC0027469766RMD0001571515JLOS ALTOSNOCLLIKNOWNN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-900-3XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS312/04/2012Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-900-4XXXCAIP HORIZON LLC0027469766RMD0001571515JLOS ALTOSNOCLLIKNOWNN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-900-5XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS312/04/2012Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-900-6XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS311/05/2013Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-900-7XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS311/05/2013Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-900-8XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSNOCLLIKNOWN02/05/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-900-9XXXCAONVOY, LLC - CA (Sinch)0004323028RMD0001966649CLOS ALTOSSNFCCAMKDS305/31/2012Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNFCCAMKDS3))
650-917CAPACIFIC 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))
650-935CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229LOS ALTOSHYWRCA115MD00/00/0000Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: HYWRCA115MD))
650-935 is split into 1,000-number blocks - detail below
650-935-0XXXCAT-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))
650-935-1XXXCAT-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))
650-935-2XXXCAAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CLOS ALTOSNOCLLIKNOWN08/09/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-935-3XXXCACENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JLOS ALTOSSNVACAHZ0MD02/28/2014Prefix Type: IPES
Switch Name: SNFC CNTRL
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNVACAHZ0MD))
650-935-4XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSNOCLLIKNOWN04/29/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-935-5XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSNOCLLIKNOWN06/10/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-935-6XXXCABANDWIDTH.COM CLEC, LLC - CA0017042060RMD0003709981ELOS ALTOSNOCLLIKNOWN06/10/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-935-7XXXCAPEERLESS NETWORK OF CALIFORNIA, LLC - CAN/A373FLOS ALTOSNOCLLIKNOWN03/14/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-935-8XXXCAPEERLESS NETWORK OF CALIFORNIA, LLC - CAN/A373FLOS ALTOSNOCLLIKNOWN03/14/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-935-9XXXCAMCIMETRO ACCESS TRANSMISSION SERVICES LLC0004999405RMD00029577229LOS ALTOSHYWRCA115MDN/APrefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: HYWRCA115MD))
650-941CAPACIFIC 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))
650-946CACOMCAST PHONE OF CALIFORNIA, LLCN/A394LLOS ALTOSOKLDCA03XOY00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLDCA03XOY))
650-946 is split into 1,000-number blocks - detail below
650-946-0XXXCACOMCAST PHONE OF CALIFORNIA, LLCN/A394LLOS ALTOSOKLDCA03XOYN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLDCA03XOY))
650-946-1XXXCALEVEL 3 COMMUNICATIONS, LLC - CA (Lumen Technologies, Inc)0015338122RMD00061128826LOS ALTOSNOCLLIKNOWN09/23/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-946-2XXXCACOMCAST PHONE OF CALIFORNIA, LLCN/A394LLOS ALTOSOKLDCA03XOY12/16/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLDCA03XOY))
650-946-3XXXCAMCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA (Verizon Communications)0004999405RMD00029577240LOS ALTOSHYWRCAMCDS006/23/2008Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: HYWRCAMCDS0))
650-946-4XXXCACOMCAST PHONE OF CALIFORNIA, LLCN/A394LLOS ALTOSOKLDCA03XOYN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLDCA03XOY))
650-946-5XXXCACOMCAST PHONE OF CALIFORNIA, LLCN/A394LLOS ALTOSOKLDCA03XOYN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLDCA03XOY))
650-946-6XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM911/21/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-946-7XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM910/16/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-946-8XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM908/01/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-946-9XXXCACOMCAST PHONE OF CALIFORNIA, LLCN/A394LLOS ALTOSOKLDCA03XOYN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: OKLDCA03XOY))
650-947CAPACIFIC 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))
650-947 is split into 1,000-number blocks - detail below
650-947-0XXXCAPACIFIC 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))
650-947-1XXXCAPACIFIC 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))
650-947-2XXXCAPACIFIC 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))
650-947-3XXXCATERRA NOVA TELECOM INC.0021193057RMD0001495145JLOS ALTOSNOCLLIKNOWN03/11/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
650-947-4XXXCAPACIFIC 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))
650-947-5XXXCAPACIFIC 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))
650-947-6XXXCAPACIFIC 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))
650-947-7XXXCANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)0003291192RMD00369096010LOS ALTOSSNTDCAUJCM901/07/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: San Francisco CA (722)
Tandem: N/A
🔧 Explore Switch(CLLI: SNTDCAUJCM9))
650-947-8XXXCAPACIFIC 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))
650-947-9XXXCAPACIFIC 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))
650-948CAPACIFIC 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))
650-949CAPACIFIC 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))
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