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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
667-476 A Glenwood MD BLTMMDCH42Z  238      
667-476 2 Glenwood MD   238   2021-07-11   
667-476 3 Glenwood MD   238   2021-07-11   
667-476 6 Glenwood MD   238   2021-05-23   
667-476 7 Glenwood MD   238   2021-05-22   
667-476 8 Glenwood MD   238   2021-05-23   
667-476 9 Glenwood MD   238   2021-05-23   
667-477 A Hampstead MD BLTMMDCH42Z  238      
667-477 5 Hampstead MD   238   2021-09-23   
667-477 6 Hampstead MD   238   2021-05-22   
667-477 7 Hampstead MD   238   2023-08-10   
667-477 8 Hampstead MD   238   2023-08-10   
667-478 A Sykesville MD BLTMMDCH42Z  238   2024-05-12   
667-478 0 Sykesville MD   238   2024-05-12   
667-478 1 Sykesville MD   238   2024-05-12   
667-479 A Ellicott City MD BLTMMDCH42Z  238   2024-05-12   
667-479 0 Ellicott City MD   238   2024-05-12   
667-479 1 Ellicott City MD   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   236   2024-05-17   
667-484 6 Westminster MD   238   2026-01-11   
667-484 8 Westminster MD   238   2025-11-28   
667-484 9 Westminster MD   238   2025-04-06   
667-485 1 Cambridge MD   242   2024-07-21   
667-489 A Hampstead MD BLTMMDCH42Z  238   2024-08-04   
667-489 0 Hampstead MD   238   2024-08-04   
667-492 0 Severn MD   238   2024-07-23   
667-492 8 Severn MD   238   2024-07-23   
667-492 9 Severn MD   238   2024-07-23   
667-493 1 Annapolis MD   238   2025-09-28   
667-493 2 Annapolis MD   238   2025-04-06   
667-493 3 Annapolis MD   238   2026-01-10   
667-497 0 Ocean City MD   242   2025-05-10   
667-502 0 Columbia MD   238   2025-10-13   
667-502 1 Columbia MD   238   2026-01-04   
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   
667-508 0 Woodlawn MD   238   2025-07-20   
667-508 1 Woodlawn MD   238   2025-09-06   
667-508 2 Woodlawn MD   238   2025-10-12   
667-509 0 Severna Park MD   238   2025-09-28   
667-525 A Baltimore MD   238   2025-10-04   
667-525 0 Baltimore MD   238   2025-10-04   
667-525 6 Baltimore MD   238   2025-11-08   
667-525 7 Baltimore MD   238   2025-10-18   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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