Local Calling Guide
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NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
443-379 | A | Pikesville | MD | 107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD | 238 | 2007-04-20 |
Last updated: Sun, 10 Nov 2019 13:49:34 UTC
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