Local Calling Guide
Area code/prefix search
NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]
NXX: 485
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
667-485 | A | Cambridge | MD | ESTNMDESQMD | 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 242 | 2024-07-20 | ||
667-485 | 1 | Cambridge | MD | SLBRMDSBXVX | 876D ONVOY, LLC - MD | 242 | 2024-07-21 | ||
667-485 | 2 | Cambridge | MD | SLBRMDSCXLX | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 242 | 2024-11-11 |
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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