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: SNFCCAMKDS3

<< 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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
628-977 1 San Francisco: Montrose-Evergreen DA CA 649C ONVOY, LLC - CA 722   2022-01-06   
628-977 5 San Francisco: Montrose-Evergreen DA CA 649C ONVOY, LLC - CA 722   2020-10-09   
628-977 6 San Francisco: Montrose-Evergreen DA CA 649C ONVOY, LLC - CA 722   2020-10-09   
628-997 A San Francisco: Central DA CA 649C ONVOY, LLC - CA 722   2024-06-09   
628-997 0 San Francisco: Central DA CA 649C ONVOY, LLC - CA 722   2024-06-09   
628-997 1 San Francisco: Central DA CA 649C ONVOY, LLC - CA 722   2024-06-09   
628-997 2 San Francisco: Central DA CA 649C ONVOY, LLC - CA 722   2024-06-09   
628-997 3 San Francisco: Central DA CA 649C ONVOY, LLC - CA 722   2024-06-09   
628-997 4 San Francisco: Central DA CA 649C ONVOY, LLC - CA 722   2024-06-09   
628-999 A San Francisco: Central DA CA 649C ONVOY, LLC - CA 722      
628-999 9 San Francisco: Central DA CA 649C ONVOY, LLC - CA 722   2015-03-21   
650-203 2 Mountain View CA 649C ONVOY, LLC - CA 722   2016-03-25   
650-203 6 Mountain View CA 649C ONVOY, LLC - CA 722   2016-03-25   
650-203 9 Mountain View CA 649C ONVOY, LLC - CA 722   2016-04-24   
650-204 5 Millbrae CA 649C ONVOY, LLC - CA 722   2005-03-14   
650-210 7 Mountain View CA 649C ONVOY, LLC - CA 722   2012-12-31   
650-212 6 San Mateo CA 649C ONVOY, LLC - CA 722   2008-12-03   
650-216 7 Redwood City CA 649C ONVOY, LLC - CA 722   2018-12-23   
650-220 0 Mountain View CA 649C ONVOY, LLC - CA 722   2024-06-07   
650-220 1 Mountain View CA 649C ONVOY, LLC - CA 722   2024-07-27   
650-226 7 San Carlos-Belmont CA 649C ONVOY, LLC - CA 722   2021-06-06   
650-229 5 Los Altos CA 649C ONVOY, LLC - CA 722   2014-09-26   
650-229 6 Los Altos CA 649C ONVOY, LLC - CA 722   2014-09-26   
650-229 7 Los Altos CA 649C ONVOY, LLC - CA 722   2005-06-05   
650-231 5 Millbrae CA 649C ONVOY, LLC - CA 722   2020-12-05   
650-231 6 Millbrae CA 649C ONVOY, LLC - CA 722   2020-12-05   
650-235 4 San Mateo CA 649C ONVOY, LLC - CA 722   2011-09-21   
650-239 A Millbrae CA 649C ONVOY, LLC - CA 722      
650-239 2 Millbrae CA 649C ONVOY, LLC - CA 722   2020-06-07   
650-239 3 Millbrae CA 649C ONVOY, LLC - CA 722      
650-239 4 Millbrae CA 649C ONVOY, LLC - CA 722      
650-239 5 Millbrae CA 649C ONVOY, LLC - CA 722   2007-09-07   
650-239 7 Millbrae CA 649C ONVOY, LLC - CA 722   2009-12-19   
650-239 8 Millbrae CA 649C ONVOY, LLC - CA 722   2020-06-07   
650-240 A San Mateo CA 649C ONVOY, LLC - CA 722      
650-240 0 San Mateo CA 649C ONVOY, LLC - CA 722      
650-240 1 San Mateo CA 649C ONVOY, LLC - CA 722      
650-240 2 San Mateo CA 649C ONVOY, LLC - CA 722      
650-240 3 San Mateo CA 649C ONVOY, LLC - CA 722      
650-240 4 San Mateo CA 649C ONVOY, LLC - CA 722      
650-240 7 San Mateo CA 649C ONVOY, LLC - CA 722   2022-09-25   
650-240 8 San Mateo CA 649C ONVOY, LLC - CA 722      
650-249 A Redwood City CA 649C ONVOY, LLC - CA 722      
650-249 0 Redwood City CA 649C ONVOY, LLC - CA 722      
650-249 1 Redwood City CA 649C ONVOY, LLC - CA 722      
650-249 2 Redwood City CA 649C ONVOY, LLC - CA 722      
650-249 7 Redwood City CA 649C ONVOY, LLC - CA 722   2008-02-09   
650-254 8 Mountain View CA 649C ONVOY, LLC - CA 722   2012-12-31   
650-260 1 Redwood City CA 649C ONVOY, LLC - CA 722   2007-09-07   
650-260 6 Redwood City CA 649C ONVOY, LLC - CA 722   2022-09-25   
650-260 7 Redwood City CA 649C ONVOY, LLC - CA 722   2009-12-20   
650-262 7 Pescadero CA 649C ONVOY, LLC - CA 722   2009-12-20   
650-263 2 Moss Beach CA 649C ONVOY, LLC - CA 722   2022-11-10   
650-263 6 Moss Beach CA 649C ONVOY, LLC - CA 722   2012-12-31   
650-263 7 Moss Beach CA 649C ONVOY, LLC - CA 722   2009-12-20   
650-263 9 Moss Beach CA 649C ONVOY, LLC - CA 722   2012-12-31   
650-267 2 South San Francisco CA 649C ONVOY, LLC - CA 722   2004-05-03   
650-268 0 Pescadero CA 649C ONVOY, LLC - CA 722   2017-03-18   
650-272 3 Palo Alto CA 649C ONVOY, LLC - CA 722   2017-06-17   
650-275 5 Woodside CA 649C ONVOY, LLC - CA 722   2020-05-04   
650-275 6 Woodside CA 649C ONVOY, LLC - CA 722   2020-05-04   
650-278 4 South San Francisco CA 649C ONVOY, LLC - CA 722   2011-09-21   
650-282 4 Mountain View CA 649C ONVOY, LLC - CA 722   2006-09-01   
650-284 0 Half Moon Bay CA 649C ONVOY, LLC - CA 722      
650-284 2 Half Moon Bay CA 649C ONVOY, LLC - CA 722      
650-284 3 Half Moon Bay CA 649C ONVOY, LLC - CA 722      
650-288 3 San Mateo CA 649C ONVOY, LLC - CA 722   2007-09-07   
650-294 3 San Mateo CA 649C ONVOY, LLC - CA 722   2006-09-01   
650-294 9 San Mateo CA 649C ONVOY, LLC - CA 722   2010-03-03   
650-295 1 San Mateo CA 649C ONVOY, LLC - CA 722   2011-08-17   
650-297 0 Pescadero CA 649C ONVOY, LLC - CA 722   2012-12-30   
650-297 3 Pescadero CA 649C ONVOY, LLC - CA 722   2012-12-30   
650-297 6 Pescadero CA 649C ONVOY, LLC - CA 722   2016-02-04   
650-297 7 Pescadero CA 649C ONVOY, LLC - CA 722   2016-03-03   
650-297 8 Pescadero CA 649C ONVOY, LLC - CA 722   2016-03-03   
650-298 1 Redwood City CA 649C ONVOY, LLC - CA 722   2021-08-13   
650-298 2 Redwood City CA 649C ONVOY, LLC - CA 722   2021-08-13   
650-300 A Palo Alto CA 649C ONVOY, LLC - CA 722      
650-300 0 Palo Alto CA 649C ONVOY, LLC - CA 722   2012-11-16   
650-300 1 Palo Alto CA 649C ONVOY, LLC - CA 722   2012-12-31   
650-300 2 Palo Alto CA 649C ONVOY, LLC - CA 722   2012-12-31   
650-300 3 Palo Alto CA 649C ONVOY, LLC - CA 722   2012-11-16   
650-300 7 Palo Alto CA 649C ONVOY, LLC - CA 722   2012-12-14   
650-300 8 Palo Alto CA 649C ONVOY, LLC - CA 722   2012-12-14   
650-305 3 Los Altos CA 649C ONVOY, LLC - CA 722   2007-09-07   
650-309 0 Half Moon Bay CA 649C ONVOY, LLC - CA 722   2018-12-23   
650-309 5 Half Moon Bay CA 649C ONVOY, LLC - CA 722   2018-12-23   
650-332 0 Woodside CA 649C ONVOY, LLC - CA 722      
650-332 1 Woodside CA 649C ONVOY, LLC - CA 722      
650-334 0 Palo Alto CA 649C ONVOY, LLC - CA 722   2016-04-15   
650-334 1 Palo Alto CA 649C ONVOY, LLC - CA 722   2016-04-15   
650-334 2 Palo Alto CA 649C ONVOY, LLC - CA 722   2016-04-24   
650-334 3 Palo Alto CA 649C ONVOY, LLC - CA 722   2016-04-24   
650-334 4 Palo Alto CA 649C ONVOY, LLC - CA 722   2016-04-24   
650-336 1 Mountain View CA 649C ONVOY, LLC - CA 722   2007-09-07   
650-336 2 Mountain View CA 649C ONVOY, LLC - CA 722   2011-08-03   
650-337 A Pescadero CA 649C ONVOY, LLC - CA 722      
650-337 0 Pescadero CA 649C ONVOY, LLC - CA 722   2018-09-22   
650-337 7 Pescadero CA 649C ONVOY, LLC - CA 722   2013-04-05   
650-338 0 Half Moon Bay CA 649C ONVOY, LLC - CA 722   2015-01-06   

<< 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 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.