Local Calling Guide

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OCN: 876D ONVOY, LLC - MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
667-452 4 Catonsville MD BLTMMDCH42Z  238   2024-02-26   
667-452 5 Catonsville MD BLTMMDCH42Z  238   2024-02-26   
667-452 6 Catonsville MD BLTMMDCH42Z  238   2024-02-26   
667-453 3 Prince Frederick MD BLTMMDCH42Z  238   2024-03-01   
667-453 4 Prince Frederick MD BLTMMDCH42Z  238   2024-03-01   
667-453 5 Prince Frederick MD BLTMMDCH42Z  238   2024-03-01   
667-453 6 Prince Frederick MD BLTMMDCH42Z  238   2024-04-05   
667-453 7 Prince Frederick MD BLTMMDCH42Z  238   2024-04-05   
667-454 1 Bel Air MD BLTMMDCH42Z  238   2024-02-29   
667-454 3 Bel Air MD BLTMMDCH42Z  238   2024-02-29   
667-454 4 Bel Air MD BLTMMDCH42Z  238   2024-02-29   
667-455 0 Edgewood MD BLTMMDCH42Z  238   2024-02-26   
667-455 1 Edgewood MD BLTMMDCH42Z  238   2024-02-26   
667-455 2 Edgewood MD BLTMMDCH42Z  238   2024-02-26   
667-456 4 Dundalk MD BLTMMDCH42Z  238   2024-12-02   
667-456 5 Dundalk MD BLTMMDCH42Z  238   2024-12-02   
667-456 6 Dundalk MD BLTMMDCH42Z  238   2024-12-02   
667-456 8 Dundalk MD BLTMMDCH42Z  238   2024-10-21   
667-458 0 Annapolis MD BLTMMDCH42Z  238   2016-08-05   
667-460 0 Pikesville MD BLTMMDCH42Z  238   2024-02-25   
667-460 1 Pikesville MD BLTMMDCH42Z  238   2024-02-25   
667-460 2 Pikesville MD BLTMMDCH42Z  238   2024-02-25   
667-462 2 Elkton MD BLTMMDCH42Z  238   2024-03-01   
667-462 3 Elkton MD BLTMMDCH42Z  238   2024-04-04   
667-464 3 Baltimore MD BLTMMDCH42Z  238   2022-05-22   
667-464 4 Baltimore MD BLTMMDCH42Z  238   2022-05-22   
667-465 5 Aberdeen MD BLTMMDCH42Z  236   2024-07-06   
667-467 2 Denton MD SLBRMDSBXVX  242   2022-10-16   
667-467 5 Denton MD SLBRMDSBXVX  242   2021-09-25   
667-467 7 Denton MD SLBRMDSBXVX  242   2021-12-20   
667-469 A Bel Air MD BLTMMDCH42Z  238   2024-04-04   
667-469 0 Bel Air MD BLTMMDCH42Z  238   2024-04-04   
667-469 1 Bel Air MD BLTMMDCH42Z  238   2024-04-04   
667-470 2 Glen Burnie MD BLTMMDCH42Z  238   2024-07-06   
667-472 A Princess Anne MD SLBRMDSBXVX  242   2024-05-17   
667-472 0 Princess Anne MD SLBRMDSBXVX  242   2024-05-17   
667-472 1 Princess Anne MD SLBRMDSBXVX  242   2024-07-12   
667-474 A Armiger-Gibson Island MD BLTMMDCH42Z  238   2024-05-11   
667-474 0 Armiger-Gibson Island MD BLTMMDCH42Z  238   2024-05-11   
667-474 1 Armiger-Gibson Island MD BLTMMDCH42Z  238   2024-05-11   
667-474 2 Armiger-Gibson Island MD BLTMMDCH42Z  238   2024-05-11   
667-475 A Crofton MD BLTMMDCH42Z  238   2024-05-12   
667-475 0 Crofton MD BLTMMDCH42Z  238   2024-05-12   
667-476 A Glenwood MD BLTMMDCH42Z  238      
667-476 2 Glenwood MD BLTMMDCH42Z  238   2021-07-11   
667-476 3 Glenwood MD BLTMMDCH42Z  238   2021-07-11   
667-476 6 Glenwood MD BLTMMDCH42Z  238   2021-05-23   
667-476 7 Glenwood MD BLTMMDCH42Z  238   2021-05-22   
667-476 8 Glenwood MD BLTMMDCH42Z  238   2021-05-23   
667-476 9 Glenwood MD BLTMMDCH42Z  238   2021-05-23   
667-477 A Hampstead MD BLTMMDCH42Z  238      
667-477 5 Hampstead MD BLTMMDCH42Z  238   2021-09-23   
667-477 6 Hampstead MD BLTMMDCH42Z  238   2021-05-22   
667-477 7 Hampstead MD BLTMMDCH42Z  238   2023-08-10   
667-477 8 Hampstead MD BLTMMDCH42Z  238   2023-08-10   
667-478 A Sykesville MD BLTMMDCH42Z  238   2024-05-12   
667-478 0 Sykesville MD BLTMMDCH42Z  238   2024-05-12   
667-478 1 Sykesville MD BLTMMDCH42Z  238   2024-05-12   
667-479 A Ellicott City MD BLTMMDCH42Z  238   2024-05-12   
667-479 0 Ellicott City MD BLTMMDCH42Z  238   2024-05-12   
667-479 1 Ellicott City MD BLTMMDCH42Z  238   2024-05-12   
667-480 A Waterloo (Washington DC LATA) MD VINNVACBDS0  236   2024-05-17   
667-480 0 Waterloo (Washington DC LATA) MD VINNVACBDS0  236   2024-05-17   
667-484 9 Westminster MD   238   2025-04-06   
667-485 1 Cambridge MD SLBRMDSBXVX  242   2024-07-21   
667-489 A Hampstead MD BLTMMDCH42Z  238   2024-08-04   
667-489 0 Hampstead MD BLTMMDCH42Z  238   2024-08-04   
667-492 0 Severn MD BLTMMDCH42Z  238   2024-07-23   
667-492 8 Severn MD BLTMMDCH42Z  238   2024-07-23   
667-492 9 Severn MD BLTMMDCH42Z  238   2024-07-23   
667-493 2 Annapolis MD   238   2025-04-06   
667-497 0 Ocean City MD   242   2025-05-10   
667-502 5 Columbia MD   238   2025-03-02   
667-503 6 Baltimore MD   238   2025-03-24   
667-503 7 Baltimore MD   238   2025-03-24   
667-503 8 Baltimore MD   238   2025-03-24   
667-503 9 Baltimore MD   238   2025-03-24   
667-506 0 Baltimore MD   238   2025-05-05   
667-506 1 Baltimore MD   238   2025-05-05   
667-526 2 Centreville MD SLBRMDSBXVX  242   2024-03-07   
667-526 4 Centreville MD SLBRMDSBXVX  242   2024-06-23   
667-529 4 Hurlock MD SLBRMDSBXVX  242   2021-08-06   
667-529 5 Hurlock MD SLBRMDSBXVX  242   2021-08-06   
667-529 6 Hurlock MD SLBRMDSBXVX  242   2022-03-13   
667-529 7 Hurlock MD SLBRMDSBXVX  242   2022-03-13   
667-545 6 Warwick MD SLBRMDSBXVX  242   2021-04-02   
667-545 7 Warwick MD SLBRMDSBXVX  242   2021-04-02   
667-545 8 Warwick MD SLBRMDSBXVX  242   2019-03-10   
667-545 9 Warwick MD SLBRMDSBXVX  242   2019-03-10   
667-566 0 Stevensville MD SLBRMDSBXVX  242   2023-10-22   
667-566 1 Stevensville MD SLBRMDSBXVX  242   2023-10-22   
667-566 2 Stevensville MD SLBRMDSBXVX  242   2023-10-22   
667-566 3 Stevensville MD SLBRMDSBXVX  242   2023-10-22   
667-566 4 Stevensville MD SLBRMDSBXVX  242   2023-10-22   
667-566 7 Stevensville MD SLBRMDSBXVX  242   2024-05-03   
667-567 A Havre de Grace MD BLTMMDCH42Z  238      
667-567 0 Havre de Grace MD BLTMMDCH42Z  238   2021-05-23   
667-567 1 Havre de Grace MD BLTMMDCH42Z  238   2021-05-23   
667-567 2 Havre de Grace MD BLTMMDCH42Z  238   2021-09-23   
667-567 4 Havre de Grace MD BLTMMDCH42Z  238   2021-05-23   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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