Local Calling Guide
Area code/prefix search
NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]
NXX: 497
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
667-497 | A | Ocean City | MD | SLBRMDSBX8Y | 7421 AT&T - LOCAL | 242 | 2024-12-23 | ||
667-497 | 0 | Ocean City | MD | 876D ONVOY, LLC - MD | 242 | 2025-05-10 | |||
667-497 | 1 | Ocean City | MD | 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 242 | 2025-06-13 | |||
667-497 | 9 | Ocean City | MD | SLBRMDSBX8Y | 7421 AT&T - LOCAL | 242 | 2024-12-23 |
Last updated: Sun, 01 Jun 2025 02:18:11 UTC
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