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
661-468 2 Palmdale: Agua Dulce DA CA   730      
661-468 4 Palmdale: Agua Dulce DA CA   730      
661-469 9 Buttonwillow CA   734   2006-09-28   
661-522 9 Lancaster CA   730   2015-09-19   
661-532 A Big Butte CA   730      
661-532 0 Big Butte CA   730      
661-532 1 Big Butte CA   730      
661-532 2 Big Butte CA   730      
661-551 1 Berrenda Mesa CA   734   2006-09-28   
661-551 2 Berrenda Mesa CA   734   2006-09-28   
661-552 A Earlimart CA   734      
661-552 1 Earlimart CA   734      
661-552 2 Earlimart CA   734      
661-552 4 Earlimart CA   734      
661-552 8 Earlimart CA   734   2022-10-20   
661-552 9 Earlimart CA   734   2022-10-20   
661-591 1 Glennville CA   734   2006-09-28   
661-591 2 Glennville CA   734   2006-09-28   
661-624 A Bakersfield: South DA CA BKFDCA11XAX  734      
661-624 1 Bakersfield: South DA CA   734   2021-01-16   
661-673 A Santa Clarita: Saugus Canyon Country DA CA   730      
661-673 1 Santa Clarita: Saugus Canyon Country DA CA   730      
661-673 2 Santa Clarita: Saugus Canyon Country DA CA   730      
661-673 4 Santa Clarita: Saugus Canyon Country DA CA   730      
661-674 1 Lancaster CA   730      
661-674 2 Lancaster CA   730      
661-674 4 Lancaster CA   730      
661-675 0 Palmdale: Palmdale DA CA   730      
661-675 1 Palmdale: Palmdale DA CA   730      
661-675 2 Palmdale: Palmdale DA CA   730      
661-675 4 Palmdale: Palmdale DA CA   730      
661-689 1 California Hot Springs CA   734   2006-09-28   
661-689 2 California Hot Springs CA   734   2006-09-28   
661-704 1 McKittrick CA   734   2006-09-28   
661-704 2 McKittrick CA   734   2006-09-28   
661-745 1 Taft CA   734   2006-09-28   
661-745 2 Taft CA   734   2006-09-28   
661-780 1 Palmdale: Leona Valley DA CA   730      
661-780 2 Palmdale: Leona Valley DA CA   730      
661-780 4 Palmdale: Leona Valley DA CA   730   2022-10-20   
661-927 1 McFarland CA   734   2006-09-28   
661-927 2 McFarland CA   734   2006-09-28   
662-208 A Tupelo MS JCSNMSCP69Z  482      
662-208 1 Tupelo MS   482   2020-11-22   
667-201 2 Bel Air MD   238   2016-10-14   
667-204 9 Annapolis MD   238   2019-04-26   
667-206 7 Towson MD   238   2016-01-04   
667-229 8 Aberdeen MD   236   2016-05-31   
667-256 0 Aberdeen MD   236   2019-04-26   
667-260 9 Baltimore MD   238   2016-05-31   
667-269 9 Elkton MD   238   2019-04-26   
667-290 A Baltimore MD BLTMMDCHXHX  238      
667-290 1 Baltimore MD   238   2020-10-31   
667-292 A Salisbury MD SLBRMDSBXRX  242      
667-292 1 Salisbury MD   242   2020-10-31   
667-305 9 Pikesville MD   238   2016-05-31   
667-307 9 Crofton MD   238   2016-01-04   
667-308 9 Towson MD   238   2013-09-06   
667-309 0 Baltimore MD   238   2014-11-27   
667-309 1 Baltimore MD   238   2013-09-22   
667-321 0 Prince Frederick MD   238   2016-10-14   
667-333 9 Armiger-Gibson Island MD   238   2016-05-31   
667-367 0 Westminster MD   238   2016-05-31   
667-444 0 Baltimore MD   238   2015-11-20   
667-458 2 Annapolis MD   238   2016-10-14   
667-458 3 Annapolis MD   238   2016-10-14   
667-653 8 Brooklyn Park-Linthicum MD   238   2019-04-26   
667-666 9 West River MD   238   2016-10-14   
667-701 6 Elkridge MD   238   2016-10-14   
667-701 8 Elkridge MD   238   2016-01-04   
667-706 8 Elkton MD   238   2016-10-14   
667-771 9 Baltimore MD   238   2016-05-31   
669-203 5 Campbell CA   722   2016-09-11   
669-207 8 San Jose: South DA CA   722   2016-09-26   
669-212 3 San Jose: West DA CA   722   2017-01-24   
669-212 9 San Jose: West DA CA   722   2017-01-24   
669-215 0 Sunnyvale CA   722   2017-01-24   
669-215 1 Sunnyvale CA   722   2017-01-24   
669-233 8 Los Gatos CA   722   2015-06-03   
669-242 2 San Jose: West DA CA   722   2015-05-21   
669-253 1 Morgan Hill CA   722   2014-09-22   
669-256 7 Saratoga CA   722   2015-05-21   
669-267 9 Saratoga CA   722   2016-09-11   
669-273 8 Campbell CA   722   2015-11-20   
669-285 1 San Jose: South DA CA   722   2017-01-25   
669-285 2 San Jose: South DA CA   722   2017-01-25   
669-306 9 San Jose: North DA CA   722   2021-04-23   
669-348 9 Sunnyvale CA SNFCCAMKX6Y  722   2021-05-05   
669-388 7 San Jose: West DA CA   722   2021-04-28   
669-399 7 San Martin CA SNFCCAMKX6Y  722   2021-04-29   
669-600 4 Sunnyvale CA   722   2013-04-12   
678-318 0 Buford GA   438   2013-08-26   
678-453 1 Atlanta Northwest GA   438   2013-05-02   
678-543 9 Atlanta Northeast GA   438   2017-07-01   
678-607 7 Conyers GA   438   2017-07-01   
678-719 6 Cartersville GA   438   2013-08-30   
678-786 3 Concord GA   438   2013-05-02   
678-806 2 Conyers GA   438   2013-05-02   
678-884 2 Atlanta South GA   438   2013-05-02   
678-963 4 Winder GA   438   2015-03-27   

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

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