Local Calling Guide
Area code/prefix search
Switch: PSTNMDPSRS0
- Switch name: PRESTON
- Switch type: 5ER
- Host: ESTNMDESDS0
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
410-673 | A | Preston | MD | 9212 VERIZON MARYLAND, INC. | 242 | |||
410-673 | 1 | Preston | MD | 9212 VERIZON MARYLAND, INC. | 242 | |||
410-673 | 2 | Preston | MD | 9212 VERIZON MARYLAND, INC. | 242 | |||
410-673 | 7 | Preston | MD | 9212 VERIZON MARYLAND, INC. | 242 | |||
410-673 | 9 | Preston | MD | 9212 VERIZON MARYLAND, INC. | 242 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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