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.

Huntsville, AL

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
938-299 2   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-09-10   
938-299 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-09-10   
938-299 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-09-10   
938-299 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-09-10   
938-299 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-09-10   
938-299 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-09-10   
938-299 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-09-10   
938-299 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-09-10   
938-301 A HNVIALUNXSY  7475 POWERTEL BIRMINGHAM LICENSES, INC. 477   2025-12-01   
938-301 0   072F BANDWIDTH.COM CLEC, LLC - AL 477   2026-09-17   
938-301 1 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2026-01-11   
938-301 2 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2026-01-11   
938-301 3 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2026-01-11   
938-301 4 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2025-12-04   
938-301 5 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2025-12-04   
938-301 6   604E ONVOY, LLC - AL 477   2026-10-03   
938-301 7 HNVIALUNXSY  7475 POWERTEL BIRMINGHAM LICENSES, INC. 477   2025-12-01   
938-301 8 HNVIALUNXSY  7475 POWERTEL BIRMINGHAM LICENSES, INC. 477   2025-12-01   
938-301 9 HNVIALUNXSY  7475 POWERTEL BIRMINGHAM LICENSES, INC. 477   2025-12-01   
938-302 A HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2025-12-14   
938-302 0 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2025-12-14   
938-302 1 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2025-12-14   
938-302 2 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2025-12-14   
938-302 3 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2025-12-14   
938-302 4 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2025-12-14   
938-302 5 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2025-12-14   
938-302 6 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2025-12-14   
938-302 7 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2025-12-14   
938-302 8 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2025-12-14   
938-302 9 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2025-12-14   
938-308 A HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-308 0 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-308 1 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-308 2 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-308 3 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-308 4 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-308 5 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-308 6 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-308 7 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-308 8 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-308 9 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-309 A HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-309 0 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-309 1 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-309 2 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-309 3 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-309 4 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-309 5 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-309 6 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-309 7 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-309 8 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-309 9 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-01-08   
938-316 A HNVIALUNX6X  604E ONVOY, LLC - AL 477   2026-03-06   
938-316 0 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2026-03-06   
938-316 1 HNVIALUNX6X  604E ONVOY, LLC - AL 477   2026-03-09   
938-316 2 HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2026-05-02   
938-316 3 HNVIAL96X7X  490J BOOST SUBSCRIBERCO L.L.C. 477   2026-07-01   
938-316 4   7475 POWERTEL BIRMINGHAM LICENSES, INC. 477   2026-08-30   
938-316 5   7475 POWERTEL BIRMINGHAM LICENSES, INC. 477   2026-08-30   
938-316 6 HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2026-04-17   
938-316 7   7475 POWERTEL BIRMINGHAM LICENSES, INC. 477   2026-10-09   
938-316 8 HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2026-07-10   
938-316 9   7475 POWERTEL BIRMINGHAM LICENSES, INC. 477   2026-10-09   
938-335 A   8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2026-11-16   
938-335 6   8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2026-11-16   
938-377 A   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 477   2026-09-29   
938-377 0   7475 POWERTEL BIRMINGHAM LICENSES, INC. 477   2026-10-09   
938-377 1   072F BANDWIDTH.COM CLEC, LLC - AL 477   2026-11-08   
938-377 5   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 477   2026-09-29   
938-377 8   072F BANDWIDTH.COM CLEC, LLC - AL 477   2026-11-08   
938-377 9   072F BANDWIDTH.COM CLEC, LLC - AL 477   2026-11-08   
938-378 A HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2026-05-26   
938-378 5 HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2026-05-26   
938-378 6 HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2026-05-26   
938-378 7 HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2026-05-26   
938-378 8 HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2026-05-26   
938-378 9 HNVIALUNXHX  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2026-05-26   
938-381 A   764H WIDE VOICE, LLC - AL 477   2026-11-14   
938-381 0   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-11-16   
938-381 1   764H WIDE VOICE, LLC - AL 477   2026-11-14   
938-381 2   764H WIDE VOICE, LLC - AL 477   2026-11-14   
938-381 3   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-11-16   
938-381 4   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-11-16   
938-381 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-11-16   
938-381 6   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-11-16   
938-381 7   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-11-16   
938-381 8   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-11-16   
938-381 9   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-11-16   
938-587 A HNVIAL96XOX  883K AHOI LLC 477   2026-05-08   
938-587 0 HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2026-06-14   
938-587 1 HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2026-07-20   
938-587 2 HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2026-08-20   
938-587 3   515J IP HORIZON LLC 477   2026-06-21   
938-587 4   515J IP HORIZON LLC 477   2026-06-21   
938-587 5   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-09-10   
938-587 6 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-07-11   
938-587 7 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-07-11   
938-587 8 HNVIAL96XOX  883K AHOI LLC 477   2026-05-08   
938-587 9 HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2026-07-11   
938-666 A HNVIALUNX6X  604E ONVOY, LLC - AL 477      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.