Local Calling Guide
Area code/prefix search
Switch: BLTMMDCHX6X
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NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
240-540 | A | Washington Zone 13 (Baltimore LATA) | MD | 530H WIDE VOICE, LLC - MD | 238 | |||
240-540 | 1 | Washington Zone 13 (Baltimore LATA) | MD | 530H WIDE VOICE, LLC - MD | 238 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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