Local Calling Guide
Area code/prefix search
NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]
NXX: 443
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
667-443 | A | Chase | MD | BLTMMDCH40Z | 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 238 | |||
667-443 | 3 | Chase | MD | 145J TERRA NOVA TELECOM INC. | 238 | 2024-02-06 | |||
667-443 | 7 | Chase | MD | BLTMMDCH40Z | 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 238 | 2023-12-03 | ||
667-443 | 8 | Chase | MD | BLTMMDCH40Z | 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 238 | 2023-12-03 | ||
667-443 | 9 | Chase | MD | BLTMMDCH40Z | 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 238 | 2023-12-03 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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