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
323-373CAPACIFIC BELL (AT&T)9740LSAN DA 11LSANCA38DS000/00/0000Prefix Type: RBOC
Switch Name: LOS ANGELES (Republic)
Switch Type: WECO 5ESS (Digital)
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
Thousands block for 323-373
323-373-0CAPACIFIC BELL (AT&T)9740LSAN DA 11LSANCA38DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Republic)
Switch Type: WECO 5ESS (Digital)
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-373-1CAPACIFIC BELL (AT&T)9740LSAN DA 11LSANCA38DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Republic)
Switch Type: WECO 5ESS (Digital)
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-373-2CAPACIFIC BELL (AT&T)9740LSAN DA 11LSANCA38DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Republic)
Switch Type: WECO 5ESS (Digital)
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-373-3CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826LSAN DA 11NOCLLIKNOWN11/11/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-373-4CATON80 COMMUNICATIONS, LLC516JLSAN DA 11NOCLLIKNOWN02/22/2022Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-373-5CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529LSAN DA 11TRNECAGBGT311/07/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-373-6CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529LSAN DA 11TRNECAGBGT308/31/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-373-7CAMETROPCS NETWORKS, LLC (T-Mobile US, Inc)899DLSAN DA 11TRNECAGBGT311/03/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-373-8CAMETROPCS NETWORKS, LLC (T-Mobile US, Inc)899DLSAN DA 11TRNECAGBGT301/10/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
323-373-9CAPACIFIC BELL (AT&T)9740LSAN DA 11LSANCA38DS0N/APrefix Type: RBOC
Switch Name: LOS ANGELES (Republic)
Switch Type: WECO 5ESS (Digital)
LATA: Los Angeles CA (730)
Tandem: N/A
Detailed Switch Info
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2023, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.