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
571-638VATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529HERNDONWASHDCTTDS005/05/2023Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 571-638
571-638-0VAONVOY SPECTRUM, LLC (Inteliquent)624HHERNDONWASHDCSWMMD07/18/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
571-638-1VAONVOY SPECTRUM, LLC (Inteliquent)624HHERNDONWASHDCSWMMD07/18/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
571-638-2VAONVOY SPECTRUM, LLC (Inteliquent)624HHERNDONWASHDCSWMMD07/18/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
571-638-3VAONVOY SPECTRUM, LLC (Inteliquent)624HHERNDONWASHDCSWMMD07/18/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
571-638-4VAONVOY SPECTRUM, LLC (Inteliquent)624HHERNDONWASHDCSWMMD07/18/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
571-638-5VAONVOY, LLC - VA (Inteliquent)138EHERNDONNOCLLIKNOWN07/27/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
571-638-6VATELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529HERNDONWASHDCTTDS005/05/2023Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
571-638-7VAONVOY, LLC - VA (Inteliquent)138EHERNDONNOCLLIKNOWN07/27/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
571-638-8VAONVOY, LLC - VA (Inteliquent)138EHERNDONNOCLLIKNOWN07/27/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
571-638-9VANEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036HERNDONBTVLMD18GT007/07/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
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.