Local Calling Guide
Area code/prefix search
NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]
NXX: 748
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
410-748 | A | Ellicott City | MD | HNVAMDAE3MD | 6630 USA MOBILITY WIRELESS, INC. | 238 |
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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