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: 606 [Rate centres in NPA 606] [Dial plan for NPA 606]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
606-645 6 Barbourville KY   896E ONVOY, LLC - KY 466   2020-10-26   
606-645 7 Barbourville KY   896E ONVOY, LLC - KY 466   2020-10-26   
606-645 8 Barbourville KY   624H ONVOY SPECTRUM, LLC 466   2022-01-16   
606-645 9 Barbourville KY   624H ONVOY SPECTRUM, LLC 466   2022-01-16   
606-646 A Meads KY ASLDKYXAX2X  896E ONVOY, LLC - KY 466      
606-646 0 Meads KY   896E ONVOY, LLC - KY 466   2022-12-31   
606-646 1 Meads KY   896E ONVOY, LLC - KY 466   2023-10-22   
606-646 2 Meads KY   896E ONVOY, LLC - KY 466   2023-10-22   
606-646 3 Meads KY   896E ONVOY, LLC - KY 466   2023-10-22   
606-646 4 Meads KY   896E ONVOY, LLC - KY 466   2023-10-22   
606-646 5 Meads KY   896E ONVOY, LLC - KY 466   2023-10-22   
606-646 6 Meads KY   238H CEBRIDGE TELECOM KY, LLC DBA SUDDENLINK COMM 466   2024-03-04   
606-646 7 Meads KY   896E ONVOY, LLC - KY 466   2024-03-09   
606-646 8 Meads KY   624H ONVOY SPECTRUM, LLC 466   2024-03-02   
606-646 9 Meads KY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 466   2024-02-09   
606-648 A London KY SMRTKYXAX2X  624H ONVOY SPECTRUM, LLC 466   2025-01-12   
606-648 0 London KY   624H ONVOY SPECTRUM, LLC 466   2025-01-12   
606-648 1 London KY   624H ONVOY SPECTRUM, LLC 466   2025-01-12   
606-648 6 London KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-11-16   
606-648 8 London KY   6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466   2025-01-27   
606-648 9 London KY   6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466   2025-12-03   
606-649 A Brooksville KY MRHDKYXATMD  896E ONVOY, LLC - KY 466   2024-01-04   
606-649 0 Brooksville KY   896E ONVOY, LLC - KY 466      
606-649 2 Brooksville KY   896E ONVOY, LLC - KY 466   2020-11-07   
606-649 3 Brooksville KY   896E ONVOY, LLC - KY 466   2020-11-07   
606-649 6 Brooksville KY   896E ONVOY, LLC - KY 466   2020-06-07   
606-649 7 Brooksville KY   896E ONVOY, LLC - KY 466   2020-06-07   
606-649 8 Brooksville KY   073H TELNYX LLC 466   2021-07-02   
606-650 A Middlesboro KY WLMRKYAKDS0  847H INTEGRATED PATH COMMUNICATIONS - KENTUCKY, LLC-KY 466      
606-650 0 Middlesboro KY   847H INTEGRATED PATH COMMUNICATIONS - KENTUCKY, LLC-KY 466   2022-11-21   
606-650 1 Middlesboro KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-01-21   
606-650 2 Middlesboro KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-01-21   
606-650 3 Middlesboro KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-01-21   
606-650 4 Middlesboro KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-01-21   
606-650 5 Middlesboro KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2023-04-13   
606-650 6 Middlesboro KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-01-21   
606-650 7 Middlesboro KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2023-09-10   
606-650 8 Middlesboro KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2023-09-10   
606-650 9 Middlesboro KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2023-09-10   
606-652 A Blaine KY SFVLKY01DS0  0406 FOOTHILLS RURAL TEL. COOP. CORP. 466      
606-653 A Pikeville KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-653 0 Pikeville KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-653 1 Pikeville KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466   2013-11-01   
606-653 2 Pikeville KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466   2005-02-16   
606-653 3 Pikeville KY   896E ONVOY, LLC - KY 466   2009-07-29   
606-653 4 Pikeville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-02-03   
606-653 5 Pikeville KY   896E ONVOY, LLC - KY 466   2009-05-22   
606-653 6 Pikeville KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466   2012-09-02   
606-653 7 Pikeville KY   896E ONVOY, LLC - KY 466   2008-09-04   
606-653 8 Pikeville KY   896E ONVOY, LLC - KY 466   2008-09-04   

<< 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 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.