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: AURRCO20AMD

<< 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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
970-518 2 Greeley CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-06-08   
970-518 5 Greeley CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-09-24   
970-518 6 Greeley CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-12-17   
970-518 8 Greeley CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-09-15   
970-519 A Telluride CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-519 1 Telluride CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-531 A Fraser CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-549 6 Grand Junction CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-09-27   
970-549 7 Grand Junction CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2013-08-08   
970-553 2 Ignacio CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-03-19   
970-556 1 Fort Collins CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2004-09-23   
970-556 2 Fort Collins CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-10-13   
970-556 3 Fort Collins CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-05-20   
970-556 4 Fort Collins CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-07-22   
970-556 5 Fort Collins CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-07-22   
970-556 8 Fort Collins CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2005-10-13   
970-556 9 Fort Collins CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2007-09-25   
970-559 0 Durango CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2023-08-11   
970-560 A Cortez CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-560 0 Cortez CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-560 1 Cortez CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-560 2 Cortez CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-560 3 Cortez CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-560 4 Cortez CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-560 5 Cortez CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-560 6 Cortez CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-560 8 Cortez CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-560 9 Cortez CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-568 2 Fort Collins CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2008-09-22   
970-568 6 Fort Collins CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2008-10-13   
970-570 A Cortez CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-570 0 Cortez CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-570 7 Cortez CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-570 9 Cortez CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-571 A Sterling CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-571 0 Sterling CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-571 1 Sterling CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-571 2 Sterling CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-571 3 Sterling CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-571 4 Sterling CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2010-02-08   
970-571 5 Sterling CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-02-07   
970-571 7 Sterling CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-07-06   
970-571 9 Sterling CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2013-03-11   
970-573 A Greeley CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
970-573 0 Greeley CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-02-25   
970-573 1 Greeley CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2011-05-05   
970-573 2 Greeley CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-07-15   
970-573 9 Greeley CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-09-29   
970-575 9 Fraser CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-08-30   
970-576 4 Greeley CO 6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2009-08-07   

<< 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 >>

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.