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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
256-447ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419PIEDMONTPDMTALMARS000/00/0000Prefix Type: RBOC
Switch Name: PIEDMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: PDMTALMARS0))
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256-447 is split into 1,000-number blocks - detail below
256-447-0XXXALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419PIEDMONTPDMTALMARS0N/APrefix Type: RBOC
Switch Name: PIEDMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
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256-447-1XXXALTERRA NOVA TELECOM INC. (TERRA NOVA TELECOM INC.)0021193057RMD0001495145JPIEDMONTNOCLLIKNOWN09/01/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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256-447-2XXXALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419PIEDMONTPDMTALMARS0N/APrefix Type: RBOC
Switch Name: PIEDMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: PDMTALMARS0))
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256-447-3XXXALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419PIEDMONTPDMTALMARS0N/APrefix Type: RBOC
Switch Name: PIEDMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: PDMTALMARS0))
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256-447-4XXXALTERRA NOVA TELECOM INC. (TERRA NOVA TELECOM INC.)0021193057RMD0001495145JPIEDMONTNOCLLIKNOWN12/08/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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256-447-5XXXALBANDWIDTH.COM CLEC, LLC - AL (Bandwidth Inc.)0017042060RMD0003709072FPIEDMONTNOCLLIKNOWN02/20/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
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256-447-6XXXALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419PIEDMONTPDMTALMARS0N/APrefix Type: RBOC
Switch Name: PIEDMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: PDMTALMARS0))
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256-447-7XXXALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419PIEDMONTPDMTALMARS0N/APrefix Type: RBOC
Switch Name: PIEDMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: PDMTALMARS0))
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256-447-8XXXALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419PIEDMONTPDMTALMARS0N/APrefix Type: RBOC
Switch Name: PIEDMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: PDMTALMARS0))
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256-447-9XXXALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419PIEDMONTPDMTALMARS0N/APrefix Type: RBOC
Switch Name: PIEDMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: PDMTALMARS0))
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256-645ALPAETEC ITEL, LLC0015247810RMD0038378829JPIEDMONTBRHMALMTYRX00/00/0000Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: BRHMALMTYRX))
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256-645 is split into 1,000-number blocks - detail below
256-645-0XXXALPAETEC ITEL, LLC0015247810RMD0038378829JPIEDMONTBRHMALMTYRXN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
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256-645-1XXXALPAETEC ITEL, LLC0015247810RMD0038378829JPIEDMONTBRHMALMTYRXN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: BRHMALMTYRX))
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256-645-2XXXALPAETEC ITEL, LLC0015247810RMD0038378829JPIEDMONTBRHMALMTYRXN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
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256-645-3XXXALAT&T ENTERPRISES, LLC (AT&T)0035146430RMD0022433516CPIEDMONTNOCLLIKNOWN10/05/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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256-645-4XXXALBANDWIDTH.COM CLEC, LLC - AL (Bandwidth Inc.)0017042060RMD0003709072FPIEDMONTNOCLLIKNOWN04/13/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
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256-645-5XXXALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)0004274114RMD00038978271PIEDMONTNOCLLIKNOWN05/24/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
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256-645-6XXXALPAETEC ITEL, LLC0015247810RMD0038378829JPIEDMONTBRHMALMTYRXN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
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256-645-7XXXALCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JPIEDMONTNOCLLIKNOWN02/26/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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256-645-8XXXALONVOY, LLC - AL (Sinch)0004323028RMD0001966604EPIEDMONTNOCLLIKNOWN02/11/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
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256-645-9XXXALONVOY, LLC - AL (Sinch)0004323028RMD0001966604EPIEDMONTNOCLLIKNOWN02/11/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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256-792ALLEVEL 3 COMMUNICATIONS, LLC - AL (Lumen Technologies, Inc)0015338122RMD00061125255PIEDMONTBRHMAL16X8X01/27/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
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256-792 is split into 1,000-number blocks - detail below
256-792-0XXXALTELNYX LLC (TELNYX LLC)0018998724RMD0001645073HPIEDMONTNOCLLIKNOWN08/23/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
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256-792-1XXXALBANDWIDTH.COM CLEC, LLC - AL (Bandwidth Inc.)0017042060RMD0003709072FPIEDMONTNOCLLIKNOWN06/14/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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256-792-2XXXALLEVEL 3 COMMUNICATIONS, LLC - AL (Lumen Technologies, Inc)0015338122RMD00061125255PIEDMONTBRHMAL16X8X02/09/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: BRHMAL16X8X))
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256-792-3XXXALLEVEL 3 COMMUNICATIONS, LLC - AL (Lumen Technologies, Inc)0015338122RMD00061125255PIEDMONTBRHMAL16X8X08/21/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: BRHMAL16X8X))
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256-792-4XXXALONVOY, LLC - AL (Sinch)0004323028RMD0001966604EPIEDMONTNOCLLIKNOWN05/02/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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256-792-5XXXALONVOY, LLC - AL (Sinch)0004323028RMD0001966604EPIEDMONTNOCLLIKNOWN06/20/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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256-792-6XXXALONVOY, LLC - AL (Sinch)0004323028RMD0001966604EPIEDMONTNOCLLIKNOWN06/20/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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256-792-7XXXALONVOY, LLC - AL (Sinch)0004323028RMD0001966604EPIEDMONTNOCLLIKNOWN05/02/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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256-792-8XXXALBANDWIDTH.COM CLEC, LLC - AL (Bandwidth Inc.)0017042060RMD0003709072FPIEDMONTNOCLLIKNOWN11/04/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
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256-792-9XXXALCHARTER IP ENABLED SERVICES, LLCN/A792KPIEDMONTNOCLLIKNOWN08/02/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
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938-829ALCORETEL ALABAMA, INC. - AL (CoreTel Communications)N/A476FPIEDMONTBRHMALHRDS103/27/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
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938-829 is split into 1,000-number blocks - detail below
938-829-0XXXALBANDWIDTH.COM CLEC, LLC - AL (Bandwidth Inc.)0017042060RMD0003709072FPIEDMONTNOCLLIKNOWN09/01/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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938-829-1XXXALBANDWIDTH.COM CLEC, LLC - AL (Bandwidth Inc.)0017042060RMD0003709072FPIEDMONTNOCLLIKNOWN08/05/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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938-829-2XXXALBANDWIDTH.COM CLEC, LLC - AL (Bandwidth Inc.)0017042060RMD0003709072FPIEDMONTNOCLLIKNOWN08/05/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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938-829-3XXXALONVOY, LLC - AL (Sinch)0004323028RMD0001966604EPIEDMONTNOCLLIKNOWN05/24/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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938-829-4XXXALCORETEL ALABAMA, INC. - AL (CoreTel Communications)N/A476FPIEDMONTBRHMALHRDS103/29/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: BRHMALHRDS1))
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938-829-5XXXALONVOY, LLC - AL (Sinch)0004323028RMD0001966604EPIEDMONTNOCLLIKNOWN06/29/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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938-829-6XXXALONVOY, LLC - AL (Sinch)0004323028RMD0001966604EPIEDMONTNOCLLIKNOWN02/08/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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938-829-7XXXALIP HORIZON LLC0027469766RMD0001571515JPIEDMONTNOCLLIKNOWN05/29/2026Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
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938-829-9XXXALONVOY SPECTRUM, LLC (Sinch AB)0024415002RMD0002045624HPIEDMONTNOCLLIKNOWN05/26/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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