Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 318J COMCAST IP PHONE, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
423-710 A Chattanooga TN CHTGTNNSXRZ  472      
423-710 1 Chattanooga TN CHTGTNNSXRZ  472   2009-05-16   
423-710 2 Chattanooga TN CHTGTNNSXRZ  472   2009-05-16   
423-710 3 Chattanooga TN CHTGTNNSXRZ  472   2007-10-17   
423-710 8 Chattanooga TN CHTGTNNSXRZ  472   2011-09-17   
423-713 A Chattanooga TN CHTGTNNSXRZ  472      
423-713 2 Chattanooga TN CHTGTNNSXRZ  472   2015-07-20   
423-730 A Riceville TN KNVLTNMAYHX  474      
423-730 0 Riceville TN KNVLTNMAYHX  474   2007-04-12   
423-769 2 Benton TN CHTGTNNSXRZ  472   2022-10-14   
423-781 7 Etowah TN KNVLTNMAYHX  474   2007-04-01   
423-781 8 Etowah TN KNVLTNMAYHX  474   2015-08-12   
423-788 3 Jonesboro TN JHCYTNXCXHY  956   2008-04-05   
423-788 9 Jonesboro TN JHCYTNXCXHY  956   2015-03-04   
423-792 3 Oakdale TN KNVLTNMAYHX  474   2024-11-01   
423-797 2 Bristol TN JHCYTNXCXHY  956   2008-04-05   
423-803 3 Chattanooga TN CHTGTNNSXRZ  472   2016-02-26   
423-805 5 Chattanooga TN CHTGTNNSXRZ  472   2013-11-19   
423-806 5 Midway (Washington) TN JHCYTNXCXHY  956   2015-09-21   
423-808 A Tellico Plains TN KNVLTNMAYHX  474      
423-808 0 Tellico Plains TN KNVLTNMAYHX  474   2007-11-05   
423-812 2 Greeneville TN JHCYTNXCXHY  956   2020-12-25   
423-815 A Whitwell TN CHTGTNNSXRZ  472      
423-815 0 Whitwell TN CHTGTNNSXRZ  472   2007-11-05   
423-823 9 Greeneville TN JHCYTNXCXHY  956   2014-01-12   
423-850 3 Jonesboro TN JHCYTNXCXHY  956   2021-01-29   
423-866 A Niota TN KNVLTNMAYHX  474      
423-866 1 Niota TN KNVLTNMAYHX  474   2023-09-21   
423-896 7 Hampton TN JHCYTNXCXHY  956   2008-06-15   
423-910 A Ooltewah TN CHTGTNNSXRZ  472      
423-910 0 Ooltewah TN CHTGTNNSXRZ  472   2007-05-03   
423-910 1 Ooltewah TN CHTGTNNSXRZ  472   2008-10-30   
423-910 5 Ooltewah TN CHTGTNNSXRZ  472   2015-03-26   
423-913 4 Jonesboro TN JHCYTNXCXHY  956   2011-08-18   
423-936 A Sunbright TN KNVLTNMAYHX  474   2024-07-05   
423-936 1 Sunbright TN KNVLTNMAYHX  474   2024-07-05   
423-941 A Deer Lodge TN KNVLTNMAYHX  474   2024-07-05   
423-941 1 Deer Lodge TN KNVLTNMAYHX  474   2024-07-05   
424-206 2 Redondo CA ANHMCA01XRY  730   2007-12-05   
424-206 9 Redondo CA ANHMCA01XRY  730   2009-10-16   
424-224 7 San Pedro CA ANHMCA01XRY  730   2008-01-30   
424-267 6 San Pedro CA ANHMCA01XRY  730   2017-10-20   
424-327 A Redondo CA ANHMCA01XRY  730      
424-327 2 Redondo CA ANHMCA01XRY  730   2013-08-10   
424-401 A Lomita CA ANHMCA01XRY  730      
424-401 1 Lomita CA ANHMCA01XRY  730   2017-11-14   
424-404 7 Redondo CA ANHMCA01XRY  730   2017-10-20   
424-772 A San Pedro CA ANHMCA01XRY  730      
424-772 1 San Pedro CA ANHMCA01XRY  730   2009-03-11   
424-772 6 San Pedro CA ANHMCA01XRY  730   2006-08-26   
424-903 0 Redondo CA ANHMCA01XRY  730   2016-10-06   
425-202 7 Kirkland WA STTLWA03X1X  674   2008-08-08   
425-207 8 Renton WA STTLWA03X1X  674   2008-07-18   
425-209 4 Bellevue WA STTLWA03X1X  674   2013-09-17   
425-212 9 Everett WA STTLWA03X1X  674   2008-07-18   
425-219 4 Bothell WA STTLWA03X1X  674   2014-08-04   
425-223 5 Bellevue WA STTLWA03X1X  674   2003-03-01   
425-224 4 Silver Lake WA STTLWA03X1X  674   2009-03-20   
425-225 5 Silver Lake WA STTLWA03X1X  674   2006-06-03   
425-225 6 Silver Lake WA STTLWA03X1X  674   2011-01-22   
425-242 0 Kirkland WA STTLWA03X1X  674   2006-06-03   
425-242 1 Kirkland WA STTLWA03X1X  674   2006-06-03   
425-245 7 Halls Lake WA STTLWA03X1X  674   2013-10-07   
425-245 8 Halls Lake WA STTLWA03X1X  674   2013-01-11   
425-249 2 Everett WA STTLWA03X1X  674   2011-08-18   
425-263 9 Everett WA STTLWA03X1X  674   2008-07-18   
425-264 3 Renton WA STTLWA03X1X  674   2011-09-26   
425-264 5 Renton WA STTLWA03X1X  674   2013-01-11   
425-270 3 Issaquah WA STTLWA03X1X  674   2009-05-08   
425-276 5 Renton WA STTLWA03X1X  674   2009-04-27   
425-282 3 Renton WA STTLWA03X1X  674   2019-08-29   
425-282 4 Renton WA STTLWA03X1X  674   2007-09-17   
425-285 9 Kirkland WA STTLWA03X1X  674   2008-08-08   
425-286 2 Bothell WA STTLWA03X1X  674   2011-09-26   
425-286 6 Bothell WA STTLWA03X1X  674   2006-04-30   
425-291 7 Renton WA STTLWA03X1X  674   2010-09-17   
425-292 A North Bend WA STTLWA03X1X  674      
425-292 0 North Bend WA STTLWA03X1X  674   2005-05-14   
425-292 3 North Bend WA STTLWA03X1X  674   2011-07-07   
425-292 9 North Bend WA STTLWA03X1X  674   2007-07-08   
425-295 7 Issaquah WA STTLWA03X1X  674   2013-01-18   
425-298 0 Kirkland WA STTLWA03X1X  674   2011-07-07   
425-298 4 Kirkland WA STTLWA03X1X  674   2010-02-14   
425-305 5 Kirkland WA STTLWA03X1X  674   2014-08-12   
425-307 1 Kirkland WA STTLWA03X1X  674   2010-08-27   
425-322 3 Everett WA STTLWA03X1X  674   2006-09-28   
425-322 4 Everett WA STTLWA03X1X  674   2006-09-28   
425-322 5 Everett WA STTLWA03X1X  674   2006-09-28   
425-326 1 Bellevue WA STTLWA03X1X  674   2014-06-23   
425-332 2 Silver Lake WA STTLWA03X1X  674   2011-10-01   
425-332 3 Silver Lake WA STTLWA03X1X  674   2014-06-05   
425-349 0 Everett WA STTLWA03X1X  674   2013-12-27   
425-358 7 Maple Valley WA STTLWA03X1X  674   2011-10-27   
425-361 1 Halls Lake WA STTLWA03X1X  674   2006-07-15   
425-361 2 Halls Lake WA STTLWA03X1X  674   2006-07-15   
425-361 7 Halls Lake WA STTLWA03X1X  674   2009-06-25   
425-362 6 Bellevue WA STTLWA03X1X  674   2017-10-12   
425-363 2 North Bend WA STTLWA03X1X  674   2013-08-13   
425-363 3 North Bend WA STTLWA03X1X  674   2015-03-30   
425-369 4 Issaquah WA STTLWA03X1X  674   2011-09-08   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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