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
606-616 A Pikeville KY IVELKYAACM1  6940 EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS 466      
606-617 A Evarts KY LXTNKYXAX2Z  896E ONVOY, LLC - KY 466   2024-01-05   
606-618 A Ashland KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-618 0 Ashland KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-618 1 Ashland KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2009-09-27   
606-618 2 Ashland KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2021-02-08   
606-618 3 Ashland KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2021-02-08   
606-618 5 Ashland KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2021-09-23   
606-618 6 Ashland KY   624H ONVOY SPECTRUM, LLC 466   2021-10-11   
606-618 7 Ashland KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2021-09-23   
606-618 8 Ashland KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2021-09-23   
606-618 9 Ashland KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-619 A Barbourville KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-619 0 Barbourville KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-619 1 Barbourville KY   793K TWC IP ENABLED SERVICES, LLC 466   2012-02-01   
606-619 2 Barbourville KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2021-03-28   
606-619 3 Barbourville KY   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 466   2016-10-16   
606-619 4 Barbourville KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466   2004-05-27   
606-619 5 Barbourville KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2021-10-26   
606-619 6 Barbourville KY   624H ONVOY SPECTRUM, LLC 466   2021-10-11   
606-619 7 Barbourville KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2021-10-26   
606-619 8 Barbourville KY   6500 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 466   2021-04-22   
606-619 9 Barbourville KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-620 A Corbin KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-620 0 Corbin KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-620 1 Corbin KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2012-02-29   
606-620 2 Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2004-11-05   
606-620 3 Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2004-11-05   
606-620 4 Corbin KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466   2003-04-29   
606-620 5 Corbin KY   793K TWC IP ENABLED SERVICES, LLC 466   2006-10-11   
606-620 6 Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2005-03-13   
606-620 7 Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2005-03-13   
606-620 8 Corbin KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2005-04-21   
606-620 9 Corbin KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-621 A Harlan KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-621 0 Harlan KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-621 1 Harlan KY   896E ONVOY, LLC - KY 466   2024-03-02   
606-621 5 Harlan KY   516C AT&T CORP. 466   2012-12-06   
606-621 8 Harlan KY   896E ONVOY, LLC - KY 466   2024-04-04   
606-621 9 Harlan KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-622 A Barbourville KY NCVLKYVSH01  5562 METROPCS, INC. 466      
606-622 0 Barbourville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2007-02-23   
606-622 1 Barbourville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2007-07-16   
606-622 2 Barbourville KY   793K TWC IP ENABLED SERVICES, LLC 466   2006-10-11   
606-622 3 Barbourville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2008-01-15   
606-622 4 Barbourville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2008-01-15   
606-622 5 Barbourville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2016-06-29   
606-622 6 Barbourville KY   5562 METROPCS, INC. 466   2003-07-02   
606-622 7 Barbourville KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2015-11-09   
606-622 8 Barbourville KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2006-03-03   

<< 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: Execulink Telecom

Like this site? We accept donations via PayPal.