Warning: site is in maintainance mode, data may not be accurate and some queries may not work!
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
520-357AZQWEST CORPORATION9636HAYDENDDVLAZNMRS100/00/0000Prefix Type: RBOC
Switch Name: DUDLEYVILLE
Switch Type: Northern Telecom Remote Switching Center
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
Thousands block for 520-357
520-357-0AZLEVEL 3 COMMUNICATIONS, LLC - AZ (CenturyLink, Inc)3285HAYDENNOCLLIKNOWN02/19/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-357-1AZBANDWIDTH.COM CLEC, LLC - AZ587FHAYDENNOCLLIKNOWN08/04/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-357-2AZQWEST CORPORATION9636HAYDENDDVLAZNMRS1N/APrefix Type: RBOC
Switch Name: DUDLEYVILLE
Switch Type: Northern Telecom Remote Switching Center
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-357-3AZYMAX COMMUNICATIONS CORP. - AZ (YMAX (a/k/a MagicJack))722EHAYDENNOCLLIKNOWN05/02/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-357-4AZLEVEL 3 COMMUNICATIONS, LLC - AZ (CenturyLink, Inc)3285HAYDENNOCLLIKNOWN06/21/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-357-5AZYMAX COMMUNICATIONS CORP. - AZ (YMAX (a/k/a MagicJack))722EHAYDENNOCLLIKNOWN05/02/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-357-6AZQWEST CORPORATION9636HAYDENDDVLAZNMRS1N/APrefix Type: RBOC
Switch Name: DUDLEYVILLE
Switch Type: Northern Telecom Remote Switching Center
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-357-7AZQWEST CORPORATION9636HAYDENDDVLAZNMRS1N/APrefix Type: RBOC
Switch Name: DUDLEYVILLE
Switch Type: Northern Telecom Remote Switching Center
LATA: Tucson AZ (668)
Tandem: TCSNAZMA04T
Detailed Switch Info
520-357-8AZONVOY, LLC - AZ (Inteliquent)630EHAYDENNOCLLIKNOWN11/11/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
Tandem: N/A
Detailed Switch Info
520-357-9AZONVOY, LLC - AZ (Inteliquent)630EHAYDENNOCLLIKNOWN02/24/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Tucson AZ (668)
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.