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: 5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
971-520 8 Portland OR   672   2025-09-01   
971-520 9 Portland OR   672   2025-09-01   
971-521 1 Portland OR   672   2025-11-24   
971-521 2 Portland OR   672   2025-11-24   
971-521 3 Portland OR   672   2025-11-24   
971-522 8 Newberg OR   672   2025-11-12   
971-522 9 Newberg OR   672   2025-11-12   
971-525 5 Beaverton OR   672   2026-02-03   
971-525 6 Beaverton OR   672   2026-02-03   
971-525 7 Beaverton OR   672   2026-02-03   
971-526 3 Portland OR   672   2026-02-03   
971-526 4 Portland OR   672   2026-01-09   
971-526 5 Portland OR   672   2026-01-09   
971-526 6 Portland OR   672   2026-01-09   
971-526 7 Portland OR   672   2026-01-09   
971-526 8 Portland OR   672   2026-01-09   
971-526 9 Portland OR   672   2026-01-09   
971-530 0 Portland OR   672   2026-04-06   
971-530 1 Portland OR   672   2026-04-06   
971-530 2 Portland OR   672   2026-04-06   
971-530 3 Portland OR   672   2026-04-06   
971-533 3 Portland OR PTLDORWNAMD  672   2005-06-18   
971-533 4 Portland OR PTLDORWNAMD  672   2005-06-18   
971-533 5 Portland OR PTLDORWNAMD  672   2005-06-18   
971-533 6 Portland OR PTLDORWNAMD  672   2005-06-18   
971-599 9 Salem OR PTLDORWNAMD  672   2011-08-05   
971-600 4 Salem OR PTLDORWNAMD  672   2012-08-20   
971-600 5 Salem OR PTLDORWNAMD  672   2012-08-20   
971-600 6 Salem OR PTLDORWNAMD  672   2011-10-03   
971-600 7 Salem OR PTLDORWNAMD  672   2012-06-19   
971-600 8 Salem OR PTLDORWNAMD  672   2012-08-20   
971-601 A Seaside OR PTLDORWNAMD  672      
971-601 0 Seaside OR PTLDORWNAMD  672   2014-11-29   
971-606 A Astoria OR PTLDORWNAMD  672      
971-606 0 Astoria OR PTLDORWNAMD  672   2015-11-19   
971-610 1 Portland OR PTLDORWNAMD  672   2021-08-06   
971-610 2 Portland OR PTLDORWNAMD  672   2021-08-06   
971-610 3 Portland OR PTLDORWNAMD  672   2021-09-06   
971-610 4 Portland OR PTLDORWNAMD  672   2021-09-06   
971-610 5 Portland OR PTLDORWNAMD  672   2021-09-06   
971-610 6 Portland OR PTLDORWNAMD  672   2021-10-16   
971-610 7 Portland OR PTLDORWNAMD  672   2021-10-16   
971-610 8 Portland OR PTLDORWNAMD  672   2021-11-16   
971-610 9 Portland OR PTLDORWNAMD  672   2021-11-16   
971-645 1 Portland OR PTLDORWNAMD  672   2003-12-29   
971-645 2 Portland OR PTLDORWNAMD  672   2003-12-29   
971-645 3 Portland OR PTLDORWNAMD  672   2003-12-29   
971-645 5 Portland OR PTLDORWNAMD  672   2003-12-29   
971-645 6 Portland OR PTLDORWNAMD  672   2003-12-29   
971-645 7 Portland OR PTLDORWNAMD  672   2003-12-29   

<< 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 >>

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.