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: 818 [Rate centres in NPA 818] [Dial plan for NPA 818]

<< 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 91 92 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-338 5 Agoura CA   7379 MATRIX TELECOM, LLC. SII TNCI - CA 730   2005-06-24   
818-338 6 Agoura CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-12-08   
818-338 7 Agoura CA   7453 U.S. TELEPACIFIC CORP. - CA 730   2005-02-06   
818-338 8 Agoura CA   7453 U.S. TELEPACIFIC CORP. - CA 730   2002-08-12   
818-338 9 Agoura CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730      
818-339 A North Hollywood CA   6664 SPRINT SPECTRUM L.P. 730      
818-339 0 North Hollywood CA   6664 SPRINT SPECTRUM L.P. 730      
818-339 1 North Hollywood CA   6664 SPRINT SPECTRUM L.P. 730   2003-03-17   
818-339 2 North Hollywood CA   6664 SPRINT SPECTRUM L.P. 730   2003-03-17   
818-339 3 North Hollywood CA   6664 SPRINT SPECTRUM L.P. 730   2003-03-17   
818-339 4 North Hollywood CA   6664 SPRINT SPECTRUM L.P. 730   2003-06-03   
818-339 5 North Hollywood CA   6664 SPRINT SPECTRUM L.P. 730   2003-06-03   
818-339 6 North Hollywood CA   6664 SPRINT SPECTRUM L.P. 730      
818-339 7 North Hollywood CA   6664 SPRINT SPECTRUM L.P. 730      
818-339 8 North Hollywood CA   6664 SPRINT SPECTRUM L.P. 730   2003-06-03   
818-339 9 North Hollywood CA   6664 SPRINT SPECTRUM L.P. 730   2003-06-03   
818-340 A Canoga Park CA CNPKCA01DS0  9740 PACIFIC BELL 730      
818-341 A Northridge CA NORGCA11DS1  9740 PACIFIC BELL 730      
818-342 A Reseda CA RESDCA01DS0  9740 PACIFIC BELL 730      
818-343 A Reseda CA RESDCA01DS0  9740 PACIFIC BELL 730      
818-344 A Reseda CA RESDCA01DS0  9740 PACIFIC BELL 730      
818-345 A Reseda CA RESDCA01DS0  9740 PACIFIC BELL 730      
818-346 A Canoga Park CA CNPKCA01DS0  9740 PACIFIC BELL 730      
818-347 A Canoga Park CA CNPKCA01DS0  9740 PACIFIC BELL 730      
818-348 A Canoga Park CA CNPKCA01DS0  9740 PACIFIC BELL 730      
818-349 A Northridge CA NORGCA11DS1  9740 PACIFIC BELL 730      
818-350 A Northridge CA LSANCA54DS0  8782 ALLEGIANCE TELECOM, INC. - CA 730      
818-350 0 Northridge CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
818-350 1 Northridge CA   7379 MATRIX TELECOM, LLC. SII TNCI - CA 730   2008-06-15   
818-350 2 Northridge CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-23   
818-350 3 Northridge CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-23   
818-350 4 Northridge CA   7379 MATRIX TELECOM, LLC. SII TNCI - CA 730   2006-11-04   
818-350 5 Northridge CA   206C CBEYOND COMMUNICATIONS, LLC - CA 730   2008-12-04   
818-350 6 Northridge CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
818-350 8 Northridge CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-12-24   
818-350 9 Northridge CA   6529 T-MOBILE USA, INC. 730   2012-03-12   
818-351 A Burbank: Sun Valley DA CA GRDNCA01PS1  206C CBEYOND COMMUNICATIONS, LLC - CA 730      
818-351 0 Burbank: Sun Valley DA CA   206C CBEYOND COMMUNICATIONS, LLC - CA 730      
818-351 1 Burbank: Sun Valley DA CA   206C CBEYOND COMMUNICATIONS, LLC - CA 730   2005-09-28   
818-351 2 Burbank: Sun Valley DA CA   649C ONVOY, LLC - CA 730   2008-07-30   
818-351 3 Burbank: Sun Valley DA CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730   2005-11-15   
818-351 4 Burbank: Sun Valley DA CA   7453 U.S. TELEPACIFIC CORP. - CA 730   2008-03-08   
818-351 5 Burbank: Sun Valley DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-10-25   
818-351 6 Burbank: Sun Valley DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-15   
818-351 7 Burbank: Sun Valley DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-10-25   
818-351 8 Burbank: Sun Valley DA CA   8690 GLOBAL CROSSING LOCAL SERVICES, INC.-CA 730   2006-11-12   
818-351 9 Burbank: Sun Valley DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-15   
818-352 A Sunland-Tujunga CA SNLDCAXF35K  2319 FRONTIER CALIFORNIA INC. 730      
818-353 A Sunland-Tujunga CA SNLDCAXF35K  2319 FRONTIER CALIFORNIA INC. 730      
818-354 A Pasadena: La Cañada DA CA LACNCA11DS0  9740 PACIFIC BELL 730      

<< 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 91 92 >>

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.