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: 638E ONVOY, LLC - NC

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
336-439 8 Roxboro NC   424   2018-12-03   
336-439 9 Roxboro NC   424   2018-05-06   
336-443 6 Dobson NC   424   2018-09-24   
336-443 8 Dobson NC   424   2019-03-22   
336-444 6 Pilot Mountain NC   424   2019-10-24   
336-444 9 Pilot Mountain NC   424   2020-06-13   
336-477 3 Mocksville NC   422   2017-05-01   
336-485 4 Summerfield NC   424   2014-01-04   
336-489 4 West Jefferson NC   424   2018-09-24   
336-489 5 West Jefferson NC   424   2021-03-28   
336-489 8 West Jefferson NC   424   2019-03-22   
336-489 9 West Jefferson NC   424   2019-03-22   
336-490 2 Denton NC   424   2020-06-12   
336-490 4 Denton NC   424   2019-06-25   
336-490 5 Denton NC   424   2020-06-12   
336-490 9 Denton NC   424   2020-06-12   
336-502 0 Hays NC   424   2019-03-22   
336-502 1 Hays NC   424   2019-03-22   
336-502 2 Hays NC   424   2018-09-24   
336-502 5 Hays NC   424   2020-06-12   
336-502 6 Hays NC   424   2020-06-12   
336-502 7 Hays NC   424   2020-06-12   
336-502 8 Hays NC   424   2020-06-12   
336-515 6 Kernersville NC   424   2018-04-20   
336-515 8 Kernersville NC   424   2017-04-25   
336-518 8 Yadkinville NC   424   2019-03-22   
336-518 9 Yadkinville NC   424   2019-03-22   
336-523 0 Asheboro NC   424   2019-04-10   
336-530 1 Elkin NC   424   2019-03-22   
336-530 5 Elkin NC   424   2018-09-24   
336-530 8 Elkin NC   424   2019-03-22   
336-536 3 Walnut Cove NC   424   2017-04-26   
336-536 6 Walnut Cove NC   424   2019-03-22   
336-537 2 Southmont NC   424   2020-12-27   
336-537 3 Southmont NC   424   2020-12-27   
336-537 5 Southmont NC   424   2019-06-25   
336-537 8 Southmont NC   424   2021-03-28   
336-537 9 Southmont NC   424   2021-03-28   
336-551 0 Boonville NC   424   2020-12-26   
336-551 1 Boonville NC   424   2017-12-17   
336-551 6 Boonville NC   424   2020-12-26   
336-551 8 Boonville NC   424   2019-03-22   
336-551 9 Boonville NC   424   2019-03-22   
336-559 3 Elkin NC   424   2020-06-12   
336-559 4 Elkin NC   424   2020-06-12   
336-559 5 Elkin NC   424   2021-03-28   
336-559 7 Elkin NC   424   2021-03-28   
336-560 5 Summerfield NC   424   2016-02-12   
336-560 8 Summerfield NC   424   2016-02-28   
336-560 9 Summerfield NC   424   2016-02-28   

<< 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 >>

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.