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.

NPA: 425 [Rate centres in NPA 425] [Dial plan for NPA 425]

<< 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 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
425-314 A Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-314 0 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
425-314 1 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-03-21   
425-314 2 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-03-21   
425-314 3 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-03-21   
425-314 4 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-03-21   
425-314 5 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-09-06   
425-314 6 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-09-06   
425-314 7 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-09-06   
425-314 8 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-11-21   
425-314 9 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-11-21   
425-315 A Everett WA EVRTWAXHRS6  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-315 0 Everett WA EVRTWAXHRS6  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-315 1 Everett WA EVRTWAXHRS6  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-315 2 Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2005-10-25   
425-315 3 Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2005-10-25   
425-315 4 Everett WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2011-01-21   
425-315 5 Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2006-02-23   
425-315 6 Everett WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2006-02-23   
425-315 7 Everett WA STTLWAWBDS1  483E ONVOY, LLC - WA 674   2007-06-04   
425-315 8 Everett WA EVRTWAXHRS6  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-315 9 Everett WA EVRTWAXHRS6  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 A Silver Lake WA SLLKWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 0 Silver Lake WA SLLKWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 1 Silver Lake WA SLLKWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 2 Silver Lake WA SLLKWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 3 Silver Lake WA SLLKWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 4 Silver Lake WA SLLKWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 5 Silver Lake WA SLLKWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 6 Silver Lake WA SLLKWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 7 Silver Lake WA BOTHWAAK7MD  5562 METROPCS, INC. 674   2020-08-03   
425-316 8 Silver Lake WA SLLKWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-316 9 Silver Lake WA SLLKWAXADS1  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-317 A Everett WA EVRTWAXFCG0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 674      
425-318 A Bothell WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-318 0 Bothell WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2004-03-15   
425-318 1 Bothell WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-06-09   
425-318 2 Bothell WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674   2005-03-17   
425-318 3 Bothell WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674      
425-318 4 Bothell WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-06-09   
425-318 5 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2004-12-13   
425-318 6 Bothell WA PTORWACYDS0  937F ASTOUND BROADBAND, LLC - WA 674   2012-04-14   
425-318 7 Bothell WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2005-06-09   
425-318 8 Bothell WA STTNWAHODSC  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2010-04-16   
425-318 9 Bothell WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674   2004-08-16   
425-319 A Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-319 0 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-319 1 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-319 2 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      
425-319 3 Everett WA BOTHWAAK3MD  6529 T-MOBILE USA, INC. 674      

<< 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 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.