Local Calling Guide

Area code/prefix search

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OCN: 475J CALLWORKS CORPORATION

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
206-925 1 Seattle WA STTLWAWB00Z  674   2024-06-20   
216-528 A Cleveland OH CLEVOHEKWMD  320   2024-06-03   
216-528 1 Cleveland OH CLEVOHEKWMD  320   2024-06-03   
218-672 A Duluth MN DLTHMNEHHMD  624   2024-02-12   
218-672 1 Duluth MN DLTHMNEHHMD  624   2024-02-12   
223-359 A Hanover (York) PA LWPXPAAC0MD  226   2024-06-09   
223-359 1 Hanover (York) PA LWPXPAAC0MD  226   2024-06-09   
227-239 A Hagerstown MD CMLDMD303MD  240   2024-07-11   
227-239 1 Hagerstown MD CMLDMD303MD  240   2024-07-11   
228-253 A Biloxi MS BILXMSMR4MD  484      
228-253 1 Biloxi MS BILXMSMR4MD  484   2023-07-14   
229-647 A Albany GA ALBYGAQZ8MD  444      
229-647 1 Albany GA ALBYGAQZ8MD  444   2023-12-17   
234-418 A Youngstown OH YNTWOH02X2X  322   2024-06-07   
234-418 1 Youngstown OH YNTWOH02X2X  322   2024-06-07   
234-419 A Akron OH AKRNOHIAXYX  325   2024-06-16   
234-419 1 Akron OH AKRNOHIAXYX  325   2024-06-16   
239-460 A Fort Myers FL FTMYFL390MD  93902      
239-460 1 Fort Myers FL FTMYFL390MD  93902   2023-12-16   
254-489 A Waco TX WACOTX01XSY  556      
254-489 1 Waco TX WACOTX01XSY  556   2022-05-06   
272-403 A Pittston PA PTTNPAAR3MD  232   2024-06-09   
272-403 1 Pittston PA PTTNPAAR3MD  232   2024-06-09   
283-223 A Cincinnati OH CNCNOHREHMD  922   2024-06-08   
283-223 1 Cincinnati OH CNCNOHREHMD  922   2024-06-08   
309-861 A Bloomington IL BLTNILTS0MD  366      
309-861 1 Bloomington IL BLTNILTS0MD  366   2023-08-26   
309-943 A Peoria IL PEORILPJXWY  368      
309-943 1 Peoria IL PEORILPJXWY  368   2023-11-27   
309-947 A Macomb IL MCMBIL361MD  977      
309-947 1 Macomb IL MCMBIL361MD  977   2023-12-11   
320-476 A St Cloud MN STCDMNATX1X  626   2024-02-02   
320-476 1 St Cloud MN STCDMNATX1X  626   2024-02-02   
325-349 A Abilene TX ABLNTX82IMD  550      
325-349 1 Abilene TX ABLNTX82IMD  550   2023-11-16   
325-350 A San Angelo TX SANHTX323MD  961   2024-02-08   
325-350 1 San Angelo TX SANHTX323MD  961   2024-02-08   
326-220 A Dayton OH DYTNOHAC3MD  328   2024-06-09   
326-220 1 Dayton OH DYTNOHAC3MD  328   2024-06-09   
329-221 A Poughkeepsie NY PGHKNYFAAMD  133   2024-05-23   
329-221 1 Poughkeepsie NY PGHKNYFAAMD  133   2024-05-23   
346-520 A Houston TX HSTNTXJAXPY  560      
346-520 1 Houston TX HSTNTXJAXPY  560   2021-12-16   
352-827 A Gainesville FL OCALFLATFMD  45402   2024-01-24   
352-827 1 Gainesville FL OCALFLATFMD  45402   2023-12-11   
361-291 A Corpus Christi TX CRCHTXTUXMZ  564      
361-291 1 Corpus Christi TX CRCHTXTUXMZ  564   2022-05-05   
364-218 A Owensboro KY OWBOKYMM3MD  464      
364-218 1 Owensboro KY OWBOKYMM3MD  464   2023-06-29   
380-276 A Columbus OH CLMBOHLTIMD  324   2024-06-16   
380-276 1 Columbus OH CLMBOHLTIMD  324   2024-06-16   
386-229 A Daytona Beach FL PTORFL513MD  45601      
386-229 1 Daytona Beach FL PTORFL513MD  45601   2023-12-16   
409-320 A Beaumont TX BUMUTXHM7MD  562      
409-320 1 Beaumont TX BUMUTXHM7MD  562   2023-11-16   
413-515 A Springfield MA SPFDMAOI7MD  126   2024-02-03   
413-515 1 Springfield MA SPFDMAOI7MD  126   2024-02-03   
417-571 A Springfield MO SPFDMOMCXSX  522   2024-01-06   
417-571 1 Springfield MO SPFDMOMCXSX  522   2024-01-06   
423-872 A Chattanooga TN CHTGTN12X7Y  472      
423-872 1 Chattanooga TN CHTGTN12X7Y  472   2023-07-14   
423-906 A Johnson City TN JHCYTNXCXWY  956      
423-906 1 Johnson City TN JHCYTNXCXWY  956   2023-12-15   
430-339 A Longview TX LGVWTX06YMD  554      
430-339 1 Longview TX LGVWTX06YMD  554   2023-11-16   
432-324 A Midland TX MDLDTX87X6X  542      
432-324 1 Midland TX MDLDTX87X6X  542   2023-11-16   
434-357 A Lynchburg VA LYBGVA330MD  250      
434-357 1 Lynchburg VA LYBGVA330MD  250   2023-11-30   
434-358 A Charlottesville VA CHVLVACF0MD  928      
434-358 1 Charlottesville VA CHVLVACF0MD  928   2023-11-30   
447-258 A Champaign-Urbana IL CHMPILWK4MD  370      
447-258 1 Champaign-Urbana IL CHMPILWK4MD  370   2023-08-26   
447-260 A Jacksonville IL JCVLILHS3MD  376      
447-260 1 Jacksonville IL JCVLILHS3MD  376   2023-09-21   
447-280 A Mattoon IL MTONIL781MD  976      
447-280 1 Mattoon IL MTONIL781MD  976   2023-12-11   
447-283 A Springfield IL SPFDILGI4MD  374   2024-02-08   
447-283 1 Springfield IL SPFDILGI4MD  374   2024-02-08   
448-232 A Panama City FL PNCYFLMA27Z  45009      
448-232 1 Panama City FL PNCYFLMA27Z  45009   2023-12-09   
448-233 A Tallahassee FL TLHUFLEB3MD  953      
448-233 1 Tallahassee FL TLHUFLEB3MD  953   2023-12-09   
448-234 A Pensacola FL PNSCFLPG4MD  44813      
448-234 1 Pensacola FL PNSCFLPG4MD  44813   2023-12-16   
458-325 A Eugene OR EUGNOR145MD  670   2024-06-20   
458-325 1 Eugene OR EUGNOR145MD  670   2024-06-20   
478-398 A Macon GA MACOGAST3MD  446      
478-398 1 Macon GA MACOGAST3MD  446   2023-12-16   
479-532 A Fort Smith AR FTSMAR084MD  526      
479-532 1 Fort Smith AR FTSMAR084MD  526   2023-12-25   
480-972 A Phoenix AZ PHNXAZ28X0X  666   2024-01-29   
480-972 1 Phoenix AZ PHNXAZ28X0X  666   2024-01-29   
501-561 A Little Rock AR LTRKARGGXWX  528      
501-561 1 Little Rock AR LTRKARGGXWX  528   2023-12-25   
502-790 A Louisville KY LSVLKY180MD  462      
502-790 1 Louisville KY LSVLKY180MD  462   2023-12-14   
507-974 A Rochester MN ROCHMNHI8MD  620   2024-02-02   
507-974 1 Rochester MN ROCHMNHI8MD  620   2024-02-02   
509-507 A Deer Park WA SPKNWAOBX6Y  676      

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

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