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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
606-503 3 Harlan KY WNCHKYMAXTY  624H ONVOY SPECTRUM, LLC 466   2024-06-15   
606-503 6 Harlan KY WNCHKYMAXUX  8406 TELEPORT COMMUNICATIONS AMERICA, LLC - KY 466   2017-10-12   
606-503 7 Harlan KY LXTNKYXAX2Z  896E ONVOY, LLC - KY 466   2021-10-15   
606-503 8 Harlan KY LXTNKYXAX2Z  896E ONVOY, LLC - KY 466   2014-01-23   
606-503 9 Harlan KY DAVLKYMAX7X  073H TELNYX LLC 466   2020-07-10   
606-504 A Freeburn KY WNCHKYMAX9Y  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466      
606-505 A Harlan KY IVELKYAACM1  6940 EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS 466      
606-506 A Prestonsburg KY   612K CSC VOICE, LLC 466      
606-506 0 Prestonsburg KY WNCHKYMAEMD  896E ONVOY, LLC - KY 466   2016-09-20   
606-506 1 Prestonsburg KY WNCHKYMAEMD  896E ONVOY, LLC - KY 466   2016-09-20   
606-506 2 Prestonsburg KY WNCHKYMAXPY  365C POWERTEL KENTUCKY LICENSES, INC. 466   2021-07-16   
606-506 4 Prestonsburg KY   612K CSC VOICE, LLC 466   2013-12-28   
606-506 5 Prestonsburg KY   612K CSC VOICE, LLC 466   2013-12-28   
606-506 6 Prestonsburg KY WNCHKYMAXPY  365C POWERTEL KENTUCKY LICENSES, INC. 466   2021-07-16   
606-506 8 Prestonsburg KY DAVLKYMAX7X  073H TELNYX LLC 466   2020-07-13   
606-506 9 Prestonsburg KY WNCHKYMAXPY  365C POWERTEL KENTUCKY LICENSES, INC. 466   2019-03-23   
606-507 A Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-06-13   
606-507 0 Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-06-13   
606-507 1 Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-06-13   
606-507 2 Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-06-13   
606-507 3 Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-06-13   
606-507 4 Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-06-13   
606-507 5 Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-06-13   
606-507 6 Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-06-13   
606-507 7 Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-06-13   
606-507 8 Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-06-13   
606-507 9 Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-06-13   
606-508 A Cumberland KY IVELKYAACM1  6940 EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS 466      
606-508 0 Cumberland KY   6940 EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS 466      
606-508 1 Cumberland KY   6940 EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS 466      
606-508 2 Cumberland KY   6940 EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS 466      
606-508 4 Cumberland KY   6940 EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS 466      
606-508 5 Cumberland KY   6940 EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS 466      
606-508 6 Cumberland KY   6940 EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS 466      
606-508 7 Cumberland KY   6940 EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS 466      
606-508 8 Cumberland KY   6940 EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS 466      
606-508 9 Cumberland KY   6940 EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS 466      
606-509 A Pikeville KY WNCHKYMAEMD  896E ONVOY, LLC - KY 466   2024-01-04   
606-509 0 Pikeville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-02-03   
606-509 1 Pikeville KY WNCHKYMAXPY  5562 METROPCS, INC. 466   2023-10-21   
606-509 2 Pikeville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-02-03   
606-509 3 Pikeville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-02-03   
606-509 4 Pikeville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-02-03   
606-509 5 Pikeville KY WNCHKYMAEMD  896E ONVOY, LLC - KY 466      
606-509 6 Pikeville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-02-03   
606-509 7 Pikeville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-02-03   
606-509 8 Pikeville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-02-03   
606-509 9 Pikeville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-02-03   
606-510 A Stanford KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466      
606-510 0 Stanford KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466      
606-510 1 Stanford KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466      
606-510 2 Stanford KY WNCHKYMAXMY  516C AT&T CORP. 466   2012-12-06   
606-510 3 Stanford KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466      
606-510 4 Stanford KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466      
606-510 5 Stanford KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466      
606-510 6 Stanford KY WLMRKYAKDS0  847H INTEGRATED PATH COMMUNICATIONS - KENTUCKY, LLC-KY 466   2022-10-17   
606-510 7 Stanford KY LXTNKYXAX7X  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2012-02-07   
606-510 8 Stanford KY LXTNKYXAXOZ  515J IP HORIZON LLC 466   2024-04-25   
606-513 A Staffordsville KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2025-06-01   
606-513 0 Staffordsville KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2025-08-07   
606-513 1 Staffordsville KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2025-11-02   
606-513 2 Staffordsville KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2025-12-18   
606-513 9 Staffordsville KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2025-06-01   
606-514 A Somerset KY SMRTKYXAX4X  896E ONVOY, LLC - KY 466      
606-514 0 Somerset KY SMRTKYXAX4X  896E ONVOY, LLC - KY 466      
606-514 1 Somerset KY LONDKYXA5MD  365C POWERTEL KENTUCKY LICENSES, INC. 466   2018-09-08   
606-514 2 Somerset KY LONDKYXA5MD  365C POWERTEL KENTUCKY LICENSES, INC. 466   2018-09-08   
606-514 3 Somerset KY LONDKYXA5MD  365C POWERTEL KENTUCKY LICENSES, INC. 466   2018-09-08   
606-514 4 Somerset KY LONDKYXA5MD  365C POWERTEL KENTUCKY LICENSES, INC. 466   2018-09-08   
606-514 5 Somerset KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466   2018-11-26   
606-514 6 Somerset KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466   2018-11-26   
606-514 7 Somerset KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466   2019-08-16   
606-514 8 Somerset KY SMRTKYXAX4X  896E ONVOY, LLC - KY 466   2021-06-03   
606-514 9 Somerset KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2025-07-15   
606-515 A Williamsburg KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466      
606-515 0 Williamsburg KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466      
606-515 1 Williamsburg KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466   2011-01-12   
606-515 2 Williamsburg KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466   2011-11-04   
606-515 3 Williamsburg KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466   2012-02-25   
606-515 4 Williamsburg KY WNCHKYMAXTY  624H ONVOY SPECTRUM, LLC 466   2024-06-15   
606-515 5 Williamsburg KY WNCHKYMAXMY  516C AT&T CORP. 466   2011-11-29   
606-515 6 Williamsburg KY   793K TWC IP ENABLED SERVICES, LLC 466   2012-02-01   
606-515 7 Williamsburg KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466      
606-515 8 Williamsburg KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466      
606-515 9 Williamsburg KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466      
606-516 A Stearns-Whitley City KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466      
606-516 0 Stearns-Whitley City KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466   2007-12-31   
606-516 1 Stearns-Whitley City KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466   2009-03-21   
606-516 2 Stearns-Whitley City KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466   2009-12-20   
606-516 3 Stearns-Whitley City KY LXTNKY24X5Y  6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466   2010-09-18   
606-516 4 Stearns-Whitley City KY SMRTKYXAMMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2013-05-21   
606-516 5 Stearns-Whitley City KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466   2009-12-05   
606-516 6 Stearns-Whitley City KY SMRTKYXAMMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2013-11-14   
606-516 7 Stearns-Whitley City KY SMRTKYXAX4X  896E ONVOY, LLC - KY 466   2014-05-12   
606-516 8 Stearns-Whitley City KY SMRTKYXAMMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2015-02-27   
606-516 9 Stearns-Whitley City KY SMRTKYXAMMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2014-10-17   
606-517 A Pine Knot KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-517 0 Pine Knot KY DAVLKYMAX7X  073H TELNYX LLC 466   2020-07-13   
606-517 1 Pine Knot KY SMRTKYXAX4X  896E ONVOY, LLC - KY 466   2019-08-02   
606-517 2 Pine Knot KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466   2018-09-11   

<< 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 >>

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.