Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 515J IP HORIZON LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
475-410 1 Woodbury CT   920   2022-07-23   
475-426 0 Ridgefield CT   920   2022-08-04   
475-463 0 Seymour CT   920   2022-07-29   
475-466 0 Madison CT   920   2022-07-31   
475-467 1 Trumbull CT   920   2022-07-17   
475-544 1 Norwalk CT   920   2022-07-08   
475-550 0 Stamford CT   920   2022-08-04   
475-622 0 Wolcott CT   920   2022-07-31   
475-763 0 Naugatuck CT   920   2022-07-23   
475-832 0 Wilton CT   920   2022-07-31   
475-887 0 Westport CT   920   2022-07-23   
475-946 1 Old Greenwich CT   920   2022-07-31   
478-310 A Macon GA MACNGAMTXPY  446      
478-310 1 Macon GA   446   2021-01-23   
479-546 A Fort Smith AR FTSMARSUXRX  526   2024-09-16   
479-546 1 Fort Smith AR FTSMARSUXRX  526   2024-09-16   
479-588 4 Mena AR   528   2024-03-07   
480-679 A Phoenix AZ PHNXAZ28X3X  666      
480-679 1 Phoenix AZ   666   2021-04-25   
484-207 3 Chester Springs PA   228   2017-07-13   
484-212 8 Eagle (Chester) PA   228   2017-12-16   
484-218 6 Bernville PA   226   2017-12-16   
484-228 9 Glenmoore PA   228   2017-12-16   
484-243 8 Philadelphia Suburban Zone 31 PA   228   2016-05-31   
484-243 9 Philadelphia Suburban Zone 31 PA   228   2015-03-28   
484-246 0 Catasauqua PA   228   2017-12-16   
484-247 9 Mortonville PA   228   2017-12-23   
484-316 9 Riegelsville PA   228   2017-12-23   
484-325 9 Philadelphia Suburban Zone 28 PA   228   2015-09-28   
484-328 0 Philadelphia Suburban Zone 28 PA   228   2015-03-28   
484-353 5 Bethlehem PA   228   2010-08-08   
484-367 8 Philadelphia Suburban Zone 26 PA   228   2015-09-28   
484-370 1 Philadelphia Suburban Zone 30 PA   228   2016-05-31   
484-381 1 Philadelphia Suburban Zone 25 PA   228   2015-03-28   
484-382 0 Philadelphia Suburban Zone 25 PA   228   2015-09-28   
484-382 8 Philadelphia Suburban Zone 25 PA   228   2016-05-31   
484-402 1 West Chester PA   228   2013-08-29   
484-406 9 Landenberg PA   228   2017-12-23   
484-417 1 Philadelphia Suburban Zone 24 PA   228   2015-03-28   
484-418 0 Philadelphia Suburban Zone 24 PA   228   2016-05-31   
484-420 8 Philadelphia Suburban Zone 22 PA   228   2016-05-31   
484-427 9 Philadelphia Suburban Zone 22 PA   228   2015-03-28   
484-430 8 Philadelphia Suburban Zone 23 PA   228   2015-09-28   
484-435 9 Philadelphia Suburban Zone 23 PA   228   2015-03-28   
484-441 8 Philadelphia Suburban Zone 12 PA   228   2015-03-28   
484-442 9 Philadelphia Suburban Zone 12 PA   228   2016-05-31   
484-443 9 Philadelphia Suburban Zone 12 PA   228   2015-09-28   
484-447 5 Pottstown PA   228   2016-06-22   
484-449 1 Philadelphia Suburban Zone 12 PA   228   2020-05-24   
484-449 8 Philadelphia Suburban Zone 12 PA   228   2020-05-24   
484-452 9 Philadelphia Suburban Zone 21 PA   228   2013-08-29   
484-453 0 Philadelphia Suburban Zone 21 PA   228   2016-05-31   
484-462 9 Philadelphia Suburban Zone 17 PA   228   2016-05-31   
484-471 0 Philadelphia Suburban Zone 13 PA   228   2017-07-13   
484-471 1 Philadelphia Suburban Zone 13 PA   228   2020-05-24   
484-471 2 Philadelphia Suburban Zone 13 PA   228   2020-05-24   
484-479 8 Philadelphia Suburban Zone 13 PA   228   2015-03-28   
484-492 1 Philadelphia Suburban Zone 14 PA   228   2020-05-24   
484-496 9 Philadelphia Suburban Zone 14 PA   228   2016-05-31   
484-500 3 Pughtown PA   228   2017-12-23   
484-507 5 Fleetwood PA   228   2017-12-16   
484-510 9 Bethlehem PA   228   2017-08-22   
484-521 5 Philadelphia Suburban Zone 17 PA   228   2013-08-29   
484-524 1 Pottstown PA   228   2020-05-28   
484-524 9 Pottstown PA   228   2020-05-28   
484-540 1 Philadelphia Suburban Zone 14 PA   228   2013-04-21   
484-548 9 Easton PA   228   2013-08-29   
484-564 9 Westtown PA   228   2017-12-23   
484-569 3 Coatesville PA   228   2016-05-31   
484-582 8 Philadelphia Suburban Zone 26 PA   228   2015-03-28   
484-583 0 Philadelphia Suburban Zone 26 PA   228   2016-05-31   
484-591 0 Easton PA   228   2016-06-05   
484-593 9 Downingtown PA   228   2015-03-28   
484-600 8 Kempton PA   228   2017-12-16   
484-606 8 Lenape PA   228   2017-12-23   
484-623 8 Slatington PA   228   2017-12-23   
484-627 0 Easton PA   228   2017-07-13   
484-647 1 New Smithville PA   228   2017-12-23   
484-648 9 Kutztown (Berks) PA   228   2017-12-16   
484-662 8 Hamburg PA   228   2017-12-16   
484-663 8 Reading PA   228   2007-11-03   
484-692 8 Downingtown PA   228   2016-05-31   
484-704 9 Philadelphia Suburban Zone 30 PA   228   2013-08-29   
484-709 4 Reading PA   228   2013-04-21   
484-732 0 Kennett Square PA   228   2015-03-28   
484-745 0 Philadelphia Suburban Zone 10 PA   228   2020-05-24   
484-745 1 Philadelphia Suburban Zone 10 PA   228   2020-05-24   
484-748 8 West Grove PA   228   2017-12-23   
484-752 1 Pottstown PA   228   2013-10-03   
484-756 2 Oxford PA   228   2017-07-13   
484-758 1 Oxford PA   228   2015-03-28   
484-766 0 Philadelphia Suburban Zone 11 PA   228   2013-08-29   
484-770 0 Mendenhall PA   228   2017-12-23   
484-773 5 Allentown (Lehigh) PA   228   2016-05-31   
484-786 5 Coatesville PA   228   2007-11-25   
484-791 9 Royersford PA   228   2017-07-13   
484-800 9 Philadelphia Suburban Zone 10 PA   228   2016-05-31   
484-814 0 Springtown PA   228   2017-12-23   
484-816 9 Philadelphia Suburban Zone 11 PA   228   2016-05-31   
484-845 2 Philadelphia Suburban Zone 10 PA   228   2013-04-21   

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

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