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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
256-222ALNETWORK TELEPHONE CORPORATION 9236SHEFFIELDHNVIALUN0MD04/25/2005Prefix Type: CLEC
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-222
256-222-0ALWHITESKY COMMUNICATIONS, LLC553JSHEFFIELDNOCLLIKNOWN03/01/2021Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-222-1ALONVOY SPECTRUM, LLC (Inteliquent)624HSHEFFIELDNOCLLIKNOWN09/29/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-222-2ALTERRA NOVA TELECOM INC.145JSHEFFIELDNOCLLIKNOWN10/20/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-222-3ALCHARTER FIBERLINK - ALABAMA, L (Charter)349DSHEFFIELDNOCLLIKNOWN06/24/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-222-5ALONVOY SPECTRUM, LLC (Inteliquent)624HSHEFFIELDNOCLLIKNOWN01/21/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-222-6ALONVOY SPECTRUM, LLC (Inteliquent)624HSHEFFIELDNOCLLIKNOWN01/21/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-222-7ALTON80 COMMUNICATIONS, LLC516JSHEFFIELDNOCLLIKNOWN02/22/2022Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-222-9ALNETWORK TELEPHONE CORPORATION 9236SHEFFIELDHNVIALUN0MDN/APrefix Type: CLEC
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-248ALDELTACOM, INC. - AL4615SHEFFIELDHNVIAL03DS000/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-248
256-248-0ALDELTACOM, INC. - AL4615SHEFFIELDHNVIAL03DS0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-248-1ALDELTACOM, INC. - AL4615SHEFFIELDHNVIAL03DS0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-248-2ALDELTACOM, INC. - AL4615SHEFFIELDHNVIAL03DS0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-248-3ALDELTACOM, INC. - AL4615SHEFFIELDHNVIAL03DS0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-248-4ALCOMCAST IP PHONE, LLC318JSHEFFIELDHNVIALUNX7Z10/27/2009Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-248-5ALDELTACOM, INC. - AL4615SHEFFIELDHNVIAL03DS0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-248-6ALDELTACOM, INC. - AL4615SHEFFIELDHNVIAL03DS0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-248-7ALBANDWIDTH.COM CLEC, LLC - AL072FSHEFFIELDNOCLLIKNOWN02/10/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-248-8ALDELTACOM, INC. - AL4615SHEFFIELDHNVIAL03DS0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-248-9ALBANDWIDTH.COM CLEC, LLC - AL072FSHEFFIELDNOCLLIKNOWN08/05/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-314ALBELLSOUTH TELECOMM INC DBA SOU (Bellsouth)9419SHEFFIELDSHFDALMTDS000/00/0000Prefix Type: RBOC
Switch Name: SHEFFIELD
Switch Type: WECO 5ESS Host (Digital)
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-314
256-314-0ALBELLSOUTH TELECOMM INC DBA SOU (Bellsouth)9419SHEFFIELDSHFDALMTDS0N/APrefix Type: RBOC
Switch Name: SHEFFIELD
Switch Type: WECO 5ESS Host (Digital)
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-314-1ALBELLSOUTH TELECOMM INC DBA SOU (Bellsouth)9419SHEFFIELDSHFDALMTDS0N/APrefix Type: RBOC
Switch Name: SHEFFIELD
Switch Type: WECO 5ESS Host (Digital)
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-314-2ALAT&T CORP. (AT&T)516CSHEFFIELDNOCLLIKNOWN07/16/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-314-3ALBELLSOUTH TELECOMM INC DBA SOU (Bellsouth)9419SHEFFIELDSHFDALMTDS0N/APrefix Type: RBOC
Switch Name: SHEFFIELD
Switch Type: WECO 5ESS Host (Digital)
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-314-4ALBELLSOUTH TELECOMM INC DBA SOU (Bellsouth)9419SHEFFIELDSHFDALMTDS0N/APrefix Type: RBOC
Switch Name: SHEFFIELD
Switch Type: WECO 5ESS Host (Digital)
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-314-5ALBELLSOUTH TELECOMM INC DBA SOU (Bellsouth)9419SHEFFIELDSHFDALMTDS0N/APrefix Type: RBOC
Switch Name: SHEFFIELD
Switch Type: WECO 5ESS Host (Digital)
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-314-6ALBELLSOUTH TELECOMM INC DBA SOU (Bellsouth)9419SHEFFIELDSHFDALMTDS0N/APrefix Type: RBOC
Switch Name: SHEFFIELD
Switch Type: WECO 5ESS Host (Digital)
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-314-7ALBELLSOUTH TELECOMM INC DBA SOU (Bellsouth)9419SHEFFIELDSHFDALMTDS0N/APrefix Type: RBOC
Switch Name: SHEFFIELD
Switch Type: WECO 5ESS Host (Digital)
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-314-8ALBELLSOUTH TELECOMM INC DBA SOU (Bellsouth)9419SHEFFIELDSHFDALMTDS0N/APrefix Type: RBOC
Switch Name: SHEFFIELD
Switch Type: WECO 5ESS Host (Digital)
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-320ALSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664SHEFFIELDHNVIAL03CM101/29/2001Prefix Type: PCS
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-320
256-320-0ALSOUTHERN COMMUNICATIONS SERVIC6744SHEFFIELDNOCLLIKNOWN07/13/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-320-1ALLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)5255SHEFFIELDNOCLLIKNOWN02/21/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-320-2ALLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)5255SHEFFIELDNOCLLIKNOWN08/26/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-320-3ALSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664SHEFFIELDHNVIAL03CM1N/APrefix Type: PCS
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-320-4ALMCIMETRO ACCESS TRANSMISSION S7469SHEFFIELDHNVIAL180MD03/22/2007Prefix Type: CLEC
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-320-5ALCOMCAST IP PHONE, LLC318JSHEFFIELDHNVIALUNX7Z02/21/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-320-6ALAT&T - LOCAL (AT&T)7421SHEFFIELDNOCLLIKNOWN05/26/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-320-7ALCOMCAST IP PHONE, LLC318JSHEFFIELDHNVIALUNX7Z10/14/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-320-8ALSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664SHEFFIELDHNVIAL03CM109/26/2006Prefix Type: PCS
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-320-9ALSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664SHEFFIELDHNVIAL03CM1N/APrefix Type: PCS
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-381ALBELLSOUTH TELECOMM INC DBA SOU (Bellsouth)9419SHEFFIELDSHFDALMTDS000/00/0000Prefix Type: RBOC
Switch Name: SHEFFIELD
Switch Type: WECO 5ESS Host (Digital)
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-383ALBELLSOUTH TELECOMM INC DBA SOU (Bellsouth)9419SHEFFIELDSHFDALMTDS000/00/0000Prefix Type: RBOC
Switch Name: SHEFFIELD
Switch Type: WECO 5ESS Host (Digital)
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-386ALBELLSOUTH TELECOMM INC DBA SOU (Bellsouth)9419SHEFFIELDSHFDALMTDS000/00/0000Prefix Type: RBOC
Switch Name: SHEFFIELD
Switch Type: WECO 5ESS Host (Digital)
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-389ALBELLSOUTH TELECOMM INC DBA SOU (Bellsouth)9419SHEFFIELDSHFDALMTDS000/00/0000Prefix Type: RBOC
Switch Name: SHEFFIELD
Switch Type: WECO 5ESS Host (Digital)
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-814ALCOMCAST IP PHONE, LLC318JSHEFFIELDHNVIALUNX7Z09/12/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-814
256-814-0ALONVOY, LLC - AL (Inteliquent)604ESHEFFIELDNOCLLIKNOWN06/07/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-814-1ALCOMCAST IP PHONE, LLC318JSHEFFIELDHNVIALUNX7Z09/14/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-814-2ALTWILIO INTERNATIONAL, INC.506JSHEFFIELDNOCLLIKNOWN04/16/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-814-4ALONVOY, LLC - AL (Inteliquent)604ESHEFFIELDNOCLLIKNOWN02/28/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-814-6ALTELEPORT COMMUNICATIONS AMERIC (AT&T)8271SHEFFIELDNOCLLIKNOWN07/24/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-814-7ALONVOY, LLC - AL (Inteliquent)604ESHEFFIELDNOCLLIKNOWN02/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-814-8ALTELNYX LLC073HSHEFFIELDNOCLLIKNOWN12/03/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-814-9ALONVOY, LLC - AL (Inteliquent)604ESHEFFIELDNOCLLIKNOWN02/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-826ALCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JSHEFFIELDHNVIALUNXJY07/02/2014Prefix Type: IPES
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-826
256-826-0ALBANDWIDTH.COM CLEC, LLC - AL072FSHEFFIELDNOCLLIKNOWN04/03/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-826-1ALBANDWIDTH.COM CLEC, LLC - AL072FSHEFFIELDNOCLLIKNOWN10/01/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-826-2ALCOMCAST IP PHONE, LLC318JSHEFFIELDHNVIALUNX7Z07/24/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-826-3ALONVOY, LLC - AL (Inteliquent)604ESHEFFIELDNOCLLIKNOWN02/03/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-826-4ALONVOY, LLC - AL (Inteliquent)604ESHEFFIELDNOCLLIKNOWN02/03/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-826-5ALBANDWIDTH.COM CLEC, LLC - AL072FSHEFFIELDNOCLLIKNOWN06/15/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-826-6ALONVOY, LLC - AL (Inteliquent)604ESHEFFIELDNOCLLIKNOWN06/30/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-826-7ALCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JSHEFFIELDHNVIALUNXJY07/03/2014Prefix Type: IPES
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-826-8ALONVOY, LLC - AL (Inteliquent)604ESHEFFIELDNOCLLIKNOWN06/30/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-826-9ALONVOY, LLC - AL (Inteliquent)604ESHEFFIELDNOCLLIKNOWN06/30/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-978ALLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)5255SHEFFIELDHNVIALUNX0X10/15/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-978
256-978-0ALSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664SHEFFIELDHNVIAL03CM103/11/2011Prefix Type: PCS
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-978-1ALUS LEC OF ALABAMA, INC.4839SHEFFIELDHNVIALUN0MD01/06/2011Prefix Type: CLEC
Switch Name: HUNTSVILLE
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-978-2ALLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)5255SHEFFIELDHNVIALUNX0X10/18/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-978-3ALLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)5255SHEFFIELDHNVIALUNX0X12/16/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-978-4ALBANDWIDTH.COM CLEC, LLC - AL072FSHEFFIELDNOCLLIKNOWN05/24/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-978-5ALCOMCAST IP PHONE, LLC318JSHEFFIELDHNVIALUNX7Z06/10/2011Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-978-6ALTELEPORT COMMUNICATIONS AMERIC (AT&T)8271SHEFFIELDNOCLLIKNOWN05/24/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-978-7ALTERRA NOVA TELECOM INC.145JSHEFFIELDNOCLLIKNOWN07/05/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-978-9ALBANDWIDTH.COM CLEC, LLC - AL072FSHEFFIELDNOCLLIKNOWN02/11/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
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