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: 793K TWC IP ENABLED SERVICES, LLC

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
920-355 4 Mapleton WI   356   2007-03-27   
920-395 2 Sheboygan WI   356   2008-09-04   
920-400 1 Plymouth WI   356   2010-12-03   
920-443 3 Reedsville WI   356   2007-06-20   
920-447 3 Random Lake WI   356   2010-12-03   
920-449 5 Plymouth WI   356   2005-08-15   
920-523 6 Cascade WI   356   2007-03-27   
920-526 8 Greenbush WI   356   2007-08-03   
920-550 3 Sheboygan Falls WI   356   2007-07-18   
920-552 5 Oostburg WI   356   2010-12-03   
920-564 5 Oostburg WI   356   2005-10-21   
920-589 1 Pickett WI   356   2022-04-17   
920-646 3 Cleveland WI   356   2010-12-03   
920-668 5 Cedar Grove WI   356   2006-12-06   
920-668 7 Cedar Grove WI   356   2010-12-03   
920-781 A Elkhart Lake WI   356      
920-781 2 Elkhart Lake WI   356   2010-12-03   
920-782 A Cleveland WI   356      
920-782 4 Cleveland WI   356   2007-05-03   
920-828 A Howards Grove WI   356      
920-828 0 Howards Grove WI   356      
920-828 8 Howards Grove WI   356   2010-12-03   
920-871 A Hilbert WI   356      
920-871 4 Hilbert WI   356   2007-03-27   
920-881 A St Nazianz WI   356      
920-881 4 St Nazianz WI   356   2007-07-18   
920-933 3 Fond du Lac WI   356   2007-07-10   
920-953 A Valders WI   356      
920-953 4 Valders WI   356   2007-06-20   
928-236 3 Somerton AZ YUMAAZMAAMD  666   2016-06-02   
928-247 9 Yuma AZ YUMAAZMAAMD  666   2010-01-20   
928-248 A Yuma AZ YUMAAZMAAMD  666      
928-248 4 Yuma AZ YUMAAZMAAMD  666   2012-01-13   
928-248 5 Yuma AZ YUMAAZMAAMD  666   2012-04-09   
928-256 3 Yuma AZ YUMAAZMAAMD  666   2016-12-19   
928-259 7 Yuma AZ YUMAAZMAAMD  666   2014-05-08   
928-276 A Yuma AZ YUMAAZMAAMD  666      
928-276 3 Yuma AZ YUMAAZMAAMD  666   2007-12-26   
928-276 4 Yuma AZ YUMAAZMAAMD  666   2006-11-28   
928-276 9 Yuma AZ YUMAAZMAAMD  666   2008-11-20   
928-294 1 Yuma AZ YUMAAZMAAMD  666   2017-12-15   
928-315 6 Somerton AZ YUMAAZMAAMD  666   2012-02-01   
928-318 2 Yuma AZ YUMAAZMAAMD  666   2014-12-07   
928-318 5 Yuma AZ YUMAAZMAAMD  666   2015-01-05   
928-366 1 Yuma AZ YUMAAZMAAMD  666   2012-02-09   
928-550 5 Somerton AZ YUMAAZMAAMD  666   2006-11-28   
928-919 7 Yuma AZ YUMAAZMAAMD  666   2011-02-01   
928-955 A Yuma AZ YUMAAZMAAMD  666      
928-955 0 Yuma AZ YUMAAZMAAMD  666   2016-01-16   
929-200 7 New York City Zone 09 NY NYCMNYWI0MD  132   2016-08-22   
929-206 5 New York City Zone 12 NY NYCMNYWI0MD  132   2017-12-07   
929-208 A New York City Zone 08 NY NYCMNYWI0MD  132      
929-208 0 New York City Zone 08 NY NYCMNYWI0MD  132   2016-02-04   
929-208 1 New York City Zone 08 NY NYCMNYWI0MD  132   2016-02-04   
929-208 2 New York City Zone 08 NY NYCMNYWI0MD  132   2016-02-04   
929-208 3 New York City Zone 08 NY NYCMNYWI0MD  132   2016-02-04   
929-218 7 New York City Zone 10 NY NYCMNYWI0MD  132   2016-07-06   
929-244 7 New York City Zone 10 NY NYCMNYWI0MD  132   2014-08-25   
929-250 2 New York City Zone 06 NY NYCMNYWI0MD  132   2014-01-01   
929-254 2 New York City Zone 13 NY NYCMNYWI0MD  132   2014-09-28   
929-254 7 New York City Zone 13 NY NYCMNYWI0MD  132   2014-10-28   
929-269 7 New York City Zone 14 NY NYCMNYWI0MD  132   2015-08-10   
929-276 3 New York City Zone 06 NY NYCMNYWI0MD  132   2014-08-25   
929-284 4 New York City Zone 15 NY NYCMNYWI0MD  132   2014-11-05   
929-292 2 New York City Zone 07 NY NYCMNYWI0MD  132   2015-06-08   
929-295 A New York City Zone 06 NY NYCMNYWI0MD  132      
929-295 0 New York City Zone 06 NY NYCMNYWI0MD  132   2014-11-18   
929-295 8 New York City Zone 06 NY NYCMNYWI0MD  132   2014-11-18   
929-295 9 New York City Zone 06 NY NYCMNYWI0MD  132   2014-11-18   
929-296 0 New York City Zone 08 NY NYCMNYWI0MD  132   2014-11-25   
929-296 2 New York City Zone 08 NY NYCMNYWI0MD  132   2014-12-18   
929-296 3 New York City Zone 08 NY NYCMNYWI0MD  132   2014-12-18   
929-296 6 New York City Zone 08 NY NYCMNYWI0MD  132   2015-07-17   
929-296 9 New York City Zone 08 NY NYCMNYWI0MD  132   2014-12-18   
929-298 A New York City Zone 06 NY NYCMNYWI0MD  132      
929-298 0 New York City Zone 06 NY NYCMNYWI0MD  132   2015-08-20   
929-298 1 New York City Zone 06 NY NYCMNYWI0MD  132   2015-08-20   
929-300 7 New York City Zone 09 NY NYCMNYWI0MD  132   2015-07-17   
929-308 0 New York City Zone 14 NY NYCMNYWI0MD  132   2016-06-12   
929-328 0 New York City Zone 08 NY NYCMNYWI0MD  132   2014-11-04   
929-328 1 New York City Zone 08 NY NYCMNYWI0MD  132   2014-11-04   
929-328 2 New York City Zone 08 NY NYCMNYWI0MD  132   2014-11-04   
929-329 0 New York City Zone 09 NY NYCMNYWI0MD  132   2014-11-05   
929-335 0 New York City Zone 10 NY NYCMNYWI0MD  132   2015-07-17   
929-337 1 New York City Zone 06 NY NYCMNYWI0MD  132   2015-08-18   
929-337 6 New York City Zone 06 NY NYCMNYWI0MD  132   2015-02-12   
929-337 7 New York City Zone 06 NY NYCMNYWI0MD  132   2015-02-12   
929-337 8 New York City Zone 06 NY NYCMNYWI0MD  132   2015-02-12   
929-337 9 New York City Zone 06 NY NYCMNYWI0MD  132   2015-02-12   
929-349 1 New York City Zone 08 NY NYCMNYWI0MD  132   2016-07-04   
929-349 2 New York City Zone 08 NY NYCMNYWI0MD  132   2016-07-04   
929-354 0 New York City Zone 10 NY NYCMNYWI0MD  132   2014-11-21   
929-354 1 New York City Zone 10 NY NYCMNYWI0MD  132   2014-11-21   
929-354 2 New York City Zone 10 NY NYCMNYWI0MD  132   2014-11-21   
929-356 3 New York City Zone 12 NY NYCMNYWI0MD  132   2015-08-10   
929-362 2 New York City Zone 09 NY NYCMNYWI0MD  132   2015-07-17   
929-364 0 New York City Zone 14 NY NYCMNYWI0MD  132   2014-11-21   
929-364 1 New York City Zone 14 NY NYCMNYWI0MD  132   2014-11-21   
929-381 1 New York City Zone 11 NY NYCMNYWI0MD  132   2015-07-17   
929-386 A New York City Zone 10 NY NYCMNYWI0MD  132      

<< 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 >>

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.