Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Montgomery, AL

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
334-956 5 MTGMALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 478      
334-956 6 MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2019-06-21   
334-956 7 MTGMALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 478      
334-956 8 MTGMALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 478      
334-956 9 MTGMAL13CM2  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 478   2006-12-21   
334-960 A MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478   2025-04-25   
334-960 0 MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478   2025-04-25   
334-960 8   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478   2026-08-16   
334-960 9   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478   2026-09-10   
334-961 A MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2025-05-04   
334-961 0 MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2025-05-04   
334-961 1 MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2025-05-04   
334-961 2 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-06-20   
334-961 3 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-06-20   
334-961 4 MTGMALMT00Z  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 478   2025-06-16   
334-961 5 MTGMALMT00Z  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 478   2025-06-16   
334-961 6 MTGMALMT00Z  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 478   2025-06-16   
334-961 7 MTGMALGYDS2  476H AIRUS, INC. - AL 478   2025-05-08   
334-961 8 MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2025-05-05   
334-961 9 MTGMALMTXTZ  604E ONVOY, LLC - AL 478   2025-05-05   
334-971 A MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-12-22   
334-971 0 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-12-22   
334-971 1 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-12-22   
334-971 2 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-12-22   
334-971 3 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-12-22   
334-971 4 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-12-22   
334-971 5 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-12-22   
334-971 6 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-12-22   
334-971 7 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-12-22   
334-971 8 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-12-22   
334-971 9 MTGMALIR7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 478   2025-12-22   
334-972 A MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478   2026-01-19   
334-972 0 MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478   2026-01-19   
334-972 6 MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2026-06-07   
334-972 7 MTGMALGY28Z  490J BOOST SUBSCRIBERCO L.L.C. 478   2026-06-04   
334-972 8 MTGMALGY28Z  490J BOOST SUBSCRIBERCO L.L.C. 478   2026-03-21   
334-972 9 MTGMALMT05Z  072F BANDWIDTH.COM CLEC, LLC - AL 478   2026-04-10   
334-979 A MTGMALGY5MD  145J TERRA NOVA TELECOM INC. 478   2025-08-17   
334-979 0 MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478   2025-10-28   
334-979 1 MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478   2025-10-28   
334-979 2 MTGMALMT47Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 478   2025-10-29   
334-979 3 MTGMALMT47Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 478   2025-10-29   
334-979 4 MTGMALMT47Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 478   2025-10-29   
334-979 5 MTGMALMT47Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 478   2025-11-17   
334-979 7 MTGMALMT47Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 478   2025-11-17   
334-979 8 MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478   2025-10-28   
334-979 9   145J TERRA NOVA TELECOM INC. 478   2025-08-17   
334-989 A MTGMALGY4MD  321J HD CARRIER LLC 478   2025-06-20   
334-989 0 MTGMAL10X2X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 478   2025-10-28   
334-989 1 MTGMALMT47Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 478   2025-11-17   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 >>

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.