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.

NPA: 305 [Rate centres in NPA 305] [Dial plan for NPA 305]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
305-403 9 Miami FL MIATFLADXMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46017   2006-10-22   
305-404 A Miami FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017      
305-404 0 Miami FL MIAMFLGR86Z  624H ONVOY SPECTRUM, LLC 46017   2023-08-05   
305-404 1 Miami FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2023-08-04   
305-404 2 Miami FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2023-08-04   
305-404 3 Miami FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2023-08-04   
305-404 4 Miami FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2023-08-04   
305-404 5 Miami FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2023-08-04   
305-404 6 Miami FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2023-08-04   
305-404 7 Miami FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2023-08-04   
305-404 8 Miami FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2023-08-04   
305-404 9 Miami FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2023-08-04   
305-405 A North Dade FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017   2025-01-29   
305-405 0 North Dade FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017      
305-405 1 North Dade FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017      
305-405 2 North Dade FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017      
305-405 3 North Dade FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017      
305-405 4 North Dade FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017      
305-405 5 North Dade FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017      
305-405 6 North Dade FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017      
305-405 7 North Dade FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017   2005-06-29   
305-405 8 North Dade FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017   2005-06-29   
305-405 9 North Dade FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017      
305-406 A Miami FL MIAMFLPLDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-407 A Keys FL PRRNFLAEGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46017      
305-407 0 Keys FL PRRNFLAEGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46017      
305-407 1 Keys FL MIATFLADXMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46017   2005-12-08   
305-407 2 Keys FL MIATFLADXMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46017   2005-12-08   
305-407 3 Keys FL MIATFLADXMD  4802 LEVEL 3 COMMUNICATIONS, LLC - FL 46017   2005-12-08   
305-407 4 Keys FL MIANFLWKAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 46017   2006-02-12   
305-407 5 Keys FL MIANFLWKAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 46017   2006-02-12   
305-407 6 Keys FL MIANFLWKAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 46017   2006-02-12   
305-407 7 Keys FL MIANFLWKAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 46017   2006-03-12   
305-407 8 Keys FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017   2005-11-01   
305-407 9 Keys FL MIAMFLGRY1X  829J PAETEC ITEL, LLC 46017   2005-11-01   
305-408 A Miami FL MIAMFLWDDS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-409 A North Dade FL OJUSFLTLGT7  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46017      
305-410 A Miami FL MIAMFL98X1X  6548 ABC PAGING CITY BEEPERS, INC. 46017      
305-412 A Miami FL MIAMFLSODS0  9417 BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 46017      
305-413 A Keys FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017      
305-413 0 Keys FL MIANFLWKAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 46017   2021-02-20   
305-413 1 Keys FL MIANFLWKAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 46017   2021-02-20   
305-413 2 Keys FL MIAMFLGR78Z  5562 METROPCS, INC. 46017   2021-03-13   
305-413 3 Keys FL OJUSFLTLGT7  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 46017   2024-08-29   
305-413 4 Keys FL MIAMFL98DS4  937C ONVOY, LLC - FL 46017   2021-02-08   
305-413 5 Keys FL MIASFL680MD  982E BANDWIDTH.COM CLEC, LLC - FL 46017   2021-04-19   
305-413 6 Keys FL MIAMFLGR78Z  5562 METROPCS, INC. 46017   2021-03-24   
305-413 7 Keys FL MIAMFLGR78Z  5562 METROPCS, INC. 46017   2021-03-24   
305-413 8 Keys FL MIANFLWKAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 46017   2021-03-22   
305-413 9 Keys FL MIANFLWKAMD  6502 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 46017   2021-04-22   

<< 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 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.