Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
951-256CATELEPORT COMMUNICATIONS AMERICA, LLC - CA (AT&T)7139CORONALSANCA02DS100/00/0000Prefix Type: CLEC
Switch Name: LOS ANGELES
Switch Type: WECO 4ESS
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 951-256
951-256-0CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010CORONAFUTNCA01BMD07/08/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
951-256-1CATIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB576CCORONANOCLLIKNOWN10/22/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
951-256-2CATELEPORT COMMUNICATIONS AMERICA, LLC - CA (AT&T)7139CORONALSANCA02DS105/14/2001Prefix Type: CLEC
Switch Name: LOS ANGELES
Switch Type: WECO 4ESS
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
951-256-3CAPAETEC COMMUNICATIONS, INC. - CA (Windstream Communications)4733CORONALSAJCAWZDS106/15/2001Prefix Type: CLEC
Switch Name: LOS ANGELES
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
951-256-4CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826CORONANOCLLIKNOWN04/12/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
951-256-5CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA (Verizon Communications)7240CORONAIRVECAEIDS204/14/2003Prefix Type: CLEC
Switch Name: IRVINE
Switch Type: Northern Telecom DMS10S
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
951-256-6CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529CORONARVSDCAYAGT107/07/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
951-256-7CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529CORONARVSDCAYAGT111/11/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
951-256-8CAU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS671JCORONAIRVNCASM1MD12/08/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
951-256-9CAAT&T - LOCAL (AT&T)7421CORONALSANCA02DS1N/APrefix Type: CLEC
Switch Name: LOS ANGELES
Switch Type: WECO 4ESS
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info