Local Calling Guide
Area code/prefix search
Towson, MD
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NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|
667-436 | 7 | BLTMMDCH40Z | 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 238 | 2023-10-07 | ||
667-436 | 8 | BLTMMDCH40Z | 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 238 | 2023-10-07 | ||
667-436 | 9 | BLTMMDCH40Z | 6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 238 | 2023-07-03 |
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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