Local Calling Guide
Area code/prefix search
Switch: BLTMMDSN3MD
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- Switch type: POI
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NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
240-972 | A | Laurel (Baltimore LATA) | MD | 8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) | 238 | |||
410-915 | A | Baltimore | MD | 8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) | 238 | |||
410-999 | A | Glen Burnie | MD | 8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) | 238 | |||
667-333 | A | Armiger-Gibson Island | MD | 8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) | 238 | |||
667-367 | A | Westminster | MD | 8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) | 238 |
Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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