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.

Switch: JCVLFLCL4MD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
904-506 5 St Johns FL 937C ONVOY, LLC - FL 45204   2019-09-04   
904-506 7 St Johns FL 937C ONVOY, LLC - FL 45204   2020-06-16   
904-526 2 Middleburg FL 937C ONVOY, LLC - FL 45204   2020-06-04   
904-526 3 Middleburg FL 937C ONVOY, LLC - FL 45204   2020-06-04   
904-526 4 Middleburg FL 937C ONVOY, LLC - FL 45204   2020-06-04   
904-526 5 Middleburg FL 937C ONVOY, LLC - FL 45204   2020-07-03   
904-526 6 Middleburg FL 937C ONVOY, LLC - FL 45204   2020-07-03   
904-526 7 Middleburg FL 937C ONVOY, LLC - FL 45204   2021-08-07   
904-526 8 Middleburg FL 937C ONVOY, LLC - FL 45204   2020-10-03   
904-530 2 Yulee FL 937C ONVOY, LLC - FL 45204   2016-03-21   
904-530 3 Yulee FL 937C ONVOY, LLC - FL 45204   2016-03-21   
904-530 5 Yulee FL 937C ONVOY, LLC - FL 45204   2018-07-19   
904-531 0 Green Cove Springs FL 937C ONVOY, LLC - FL 45204   2016-03-18   
904-533 4 Kingsley Lake FL 937C ONVOY, LLC - FL 45204   2019-03-15   
904-539 3 Jacksonville FL 937C ONVOY, LLC - FL 45204   2019-12-06   
904-539 5 Jacksonville FL 937C ONVOY, LLC - FL 45204   2019-11-22   
904-539 8 Jacksonville FL 937C ONVOY, LLC - FL 45204   2019-12-06   
904-541 9 Orange Park FL 937C ONVOY, LLC - FL 45204   2021-02-22   
904-543 3 Ponte Vedra Beach FL 937C ONVOY, LLC - FL 45204   2016-04-23   
904-552 2 Lawtey FL 937C ONVOY, LLC - FL 45204   2016-04-06   
904-552 3 Lawtey FL 937C ONVOY, LLC - FL 45204   2016-04-06   
904-552 6 Lawtey FL 937C ONVOY, LLC - FL 45204   2019-03-15   
904-552 8 Lawtey FL 937C ONVOY, LLC - FL 45204   2018-12-06   
904-552 9 Lawtey FL 937C ONVOY, LLC - FL 45204   2018-12-06   
904-560 A Green Cove Springs FL 937C ONVOY, LLC - FL 45204      
904-560 2 Green Cove Springs FL 937C ONVOY, LLC - FL 45204   2020-06-04   
904-560 3 Green Cove Springs FL 937C ONVOY, LLC - FL 45204   2020-06-04   
904-560 4 Green Cove Springs FL 937C ONVOY, LLC - FL 45204   2020-06-04   
904-560 5 Green Cove Springs FL 937C ONVOY, LLC - FL 45204   2020-07-03   
904-560 6 Green Cove Springs FL 937C ONVOY, LLC - FL 45204   2020-07-03   
904-560 7 Green Cove Springs FL 937C ONVOY, LLC - FL 45204   2020-10-03   
904-560 8 Green Cove Springs FL 937C ONVOY, LLC - FL 45204   2020-10-03   
904-560 9 Green Cove Springs FL 937C ONVOY, LLC - FL 45204   2020-10-12   
904-561 2 Jacksonville Beach FL 937C ONVOY, LLC - FL 45204   2023-05-01   
904-561 4 Jacksonville Beach FL 937C ONVOY, LLC - FL 45204   2023-07-22   
904-561 5 Jacksonville Beach FL 937C ONVOY, LLC - FL 45204   2023-07-22   
904-561 9 Jacksonville Beach FL 937C ONVOY, LLC - FL 45204   2023-09-11   
904-567 0 Ponte Vedra Beach FL 937C ONVOY, LLC - FL 45204   2016-03-07   
904-567 4 Ponte Vedra Beach FL 937C ONVOY, LLC - FL 45204   2016-03-07   
904-569 A Jacksonville FL 937C ONVOY, LLC - FL 45204      
904-569 0 Jacksonville FL 937C ONVOY, LLC - FL 45204   2020-04-11   
904-569 1 Jacksonville FL 937C ONVOY, LLC - FL 45204   2020-04-11   
904-569 2 Jacksonville FL 937C ONVOY, LLC - FL 45204   2020-04-11   
904-569 3 Jacksonville FL 937C ONVOY, LLC - FL 45204   2020-04-11   
904-569 4 Jacksonville FL 937C ONVOY, LLC - FL 45204   2020-04-11   
904-569 5 Jacksonville FL 937C ONVOY, LLC - FL 45204   2020-04-11   
904-569 6 Jacksonville FL 937C ONVOY, LLC - FL 45204   2020-04-11   
904-569 7 Jacksonville FL 937C ONVOY, LLC - FL 45204   2020-04-11   
904-569 8 Jacksonville FL 937C ONVOY, LLC - FL 45204   2020-04-11   
904-569 9 Jacksonville FL 937C ONVOY, LLC - FL 45204   2020-04-11   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.