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.

OCN: 937C ONVOY, LLC - FL

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
728-220 3 West Palm Beach FL MIAMFL98DS4  46018   2025-11-17   
728-221 4 Jupiter FL MIAMFL98DS4  46018   2025-07-19   
728-221 5 Jupiter FL MIAMFL98DS4  46018   2025-09-05   
728-221 6 Jupiter FL MIAMFL98DS4  46018   2025-09-05   
728-221 8 Jupiter FL MIAMFL98DS4  46018   2025-02-01   
728-224 6 Delray Beach FL   46018   2026-08-14   
728-224 7 Delray Beach FL MIAMFL98DS4  46018   2026-02-20   
728-224 8 Delray Beach FL MIAMFL98DS4  46018   2025-10-18   
728-224 9 Delray Beach FL MIAMFL98DS4  46018   2025-10-18   
728-225 0 Delray Beach FL MIAMFL98DS4  46018   2025-10-18   
728-229 5 Boca Raton FL MIAMFL98DS4  46018   2025-11-28   
728-231 5 West Palm Beach FL MIAMFL98DS4  46018   2025-02-10   
728-231 6 West Palm Beach FL MIAMFL98DS4  46018   2025-02-10   
728-231 7 West Palm Beach FL MIAMFL98DS4  46018   2025-02-10   
728-231 8 West Palm Beach FL MIAMFL98DS4  46018   2025-02-10   
728-231 9 West Palm Beach FL MIAMFL98DS4  46018   2025-02-10   
728-232 0 Delray Beach FL MIAMFL98DS4  46018   2026-02-20   
728-232 1 Delray Beach FL MIAMFL98DS4  46018   2026-02-20   
728-233 1 Boynton Beach FL MIAMFL98DS4  46018   2025-09-05   
728-233 2 Boynton Beach FL MIAMFL98DS4  46018   2026-01-11   
728-233 3 Boynton Beach FL MIAMFL98DS4  46018   2025-12-14   
728-233 4 Boynton Beach FL MIAMFL98DS4  46018   2026-01-11   
728-233 5 Boynton Beach FL MIAMFL98DS4  46018   2025-10-18   
728-233 6 Boynton Beach FL MIAMFL98DS4  46018   2025-10-18   
728-233 7 Boynton Beach FL MIAMFL98DS4  46018   2025-10-18   
728-233 8 Boynton Beach FL MIAMFL98DS4  46018   2025-09-05   
728-233 9 Boynton Beach FL MIAMFL98DS4  46018   2025-10-18   
728-235 4 West Palm Beach FL MIAMFL98DS4  46018   2026-02-07   
728-236 4 West Palm Beach FL   46018   2026-07-24   
728-238 A West Palm Beach FL MIAMFL98DS4  46018   2025-11-15   
728-238 0 West Palm Beach FL MIAMFL98DS4  46018   2025-11-15   
728-238 1 West Palm Beach FL MIAMFL98DS4  46018   2025-11-15   
728-238 2 West Palm Beach FL MIAMFL98DS4  46018   2025-11-15   
728-238 3 West Palm Beach FL MIAMFL98DS4  46018   2025-11-15   
728-238 4 West Palm Beach FL MIAMFL98DS4  46018   2025-11-15   
728-238 5 West Palm Beach FL MIAMFL98DS4  46018   2025-11-29   
728-238 6 West Palm Beach FL MIAMFL98DS4  46018   2025-11-29   
728-238 7 West Palm Beach FL MIAMFL98DS4  46018   2025-11-29   
728-239 A Jupiter FL MIAMFL98DS4  46018   2025-11-15   
728-239 0 Jupiter FL MIAMFL98DS4  46018   2025-11-15   
728-239 1 Jupiter FL MIAMFL98DS4  46018   2025-11-15   
728-239 2 Jupiter FL   46018   2026-08-21   
728-239 3 Jupiter FL   46018   2026-08-21   
728-239 8 Jupiter FL MIAMFL98DS4  46018   2025-11-29   
728-239 9 Jupiter FL MIAMFL98DS4  46018   2026-02-20   
728-241 A Boca Raton FL MIAMFL98DS4  46018   2026-02-02   
728-241 0 Boca Raton FL MIAMFL98DS4  46018   2026-02-02   
728-241 1 Boca Raton FL MIAMFL98DS4  46018   2026-02-02   
728-241 8 Boca Raton FL MIAMFL98DS4  46018   2026-02-03   
728-243 A West Palm Beach FL MIAMFL98DS4  46018   2026-03-20   
728-243 0 West Palm Beach FL MIAMFL98DS4  46018   2026-03-20   
728-243 6 West Palm Beach FL MIAMFL98DS4  46018   2026-05-03   
728-244 0 Boca Raton FL MIAMFL98DS4  46018   2026-03-16   
728-244 1 Boca Raton FL MIAMFL98DS4  46018   2026-05-30   
728-244 8 Boca Raton FL   46018   2026-08-23   
728-247 A West Palm Beach FL   46018   2026-08-21   
728-247 0 West Palm Beach FL   46018   2026-08-21   
728-248 A Delray Beach FL   46018   2026-09-11   
728-248 0 Delray Beach FL   46018   2026-09-11   
728-248 1 Delray Beach FL   46018   2026-09-11   
728-248 2 Delray Beach FL   46018   2026-09-11   
728-300 1 Boynton Beach FL MIAMFL98DS4  46018   2024-12-13   
728-300 6 Boynton Beach FL MIAMFL98DS4  46018   2025-02-01   
728-300 7 Boynton Beach FL MIAMFL98DS4  46018   2025-02-01   
728-300 8 Boynton Beach FL MIAMFL98DS4  46018   2024-12-01   
728-300 9 Boynton Beach FL MIAMFL98DS4  46018   2024-12-01   
728-400 A Jupiter FL MIAMFL98DS4  46018   2026-02-20   
728-400 0 Jupiter FL MIAMFL98DS4  46018   2026-02-20   
728-400 1 Jupiter FL MIAMFL98DS4  46018   2026-02-20   
728-400 2 Jupiter FL MIAMFL98DS4  46018   2026-02-20   
728-400 3 Jupiter FL MIAMFL98DS4  46018   2026-02-20   
728-400 4 Jupiter FL MIAMFL98DS4  46018   2026-02-20   
728-400 5 Jupiter FL MIAMFL98DS4  46018   2026-02-20   
728-400 6 Jupiter FL MIAMFL98DS4  46018   2026-02-20   
728-400 7 Jupiter FL MIAMFL98DS4  46018   2026-02-20   
728-400 8 Jupiter FL MIAMFL98DS4  46018   2026-02-20   
728-400 9 Jupiter FL MIAMFL98DS4  46018   2026-02-20   
728-465 0 Belle Glade FL MIAMFL98DS4  46018   2026-05-09   
728-500 1 Boca Raton FL MIAMFL98DS4  46018   2024-07-13   
728-529 A Boynton Beach FL MIAMFL98DS4  46018   2026-02-17   
728-529 0 Boynton Beach FL MIAMFL98DS4  46018   2026-02-17   
728-529 1 Boynton Beach FL MIAMFL98DS4  46018   2026-02-17   
728-529 7 Boynton Beach FL MIAMFL98DS4  46018   2026-02-20   
728-529 8 Boynton Beach FL MIAMFL98DS4  46018   2026-02-20   
728-529 9 Boynton Beach FL MIAMFL98DS4  46018   2026-02-17   
728-587 1 West Palm Beach FL   46018   2026-07-24   
728-587 2 West Palm Beach FL   46018   2026-07-24   
728-587 3 West Palm Beach FL   46018   2026-07-24   
728-600 1 West Palm Beach FL MIAMFL98DS4  46018   2026-02-16   
728-600 9 West Palm Beach FL MIAMFL98DS4  46018   2026-02-20   
728-666 0 Boca Raton FL MIAMFL98DS4  46018   2024-03-26   
728-666 1 Boca Raton FL MIAMFL98DS4  46018   2024-04-04   
728-666 2 Boca Raton FL MIAMFL98DS4  46018   2024-04-04   
728-666 4 Boca Raton FL MIAMFL98DS4  46018   2024-04-26   
728-728 A West Palm Beach FL MIAMFL98DS4  46018   2024-01-07   
728-728 7 West Palm Beach FL MIAMFL98DS4  46018   2024-01-07   
728-728 8 West Palm Beach FL MIAMFL98DS4  46018   2024-01-07   
728-728 9 West Palm Beach FL MIAMFL98DS4  46018   2024-01-07   
728-800 5 Belle Glade FL MIAMFL98DS4  46018   2025-10-13   
728-999 1 Belle Glade FL MIAMFL98DS4  46018   2024-04-19   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 >>

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.