Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 406 [Rate centres in NPA 406] [Dial plan for NPA 406]

NXX: 496

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
406-496 A Butte MT BUTTMT09DS0  9636 QWEST CORPORATION 648      
406-496 0 Butte MT BUTTMT09DS0  9636 QWEST CORPORATION 648      
406-496 1 Butte MT BUTTMT09DS0  9636 QWEST CORPORATION 648      
406-496 2 Butte MT BUTTMT09DS0  9636 QWEST CORPORATION 648      
406-496 3 Butte MT BUTTMT09DS0  9636 QWEST CORPORATION 648      
406-496 4 Butte MT BUTTMT09DS0  9636 QWEST CORPORATION 648      
406-496 5 Butte MT BUTTMT09DS0  9636 QWEST CORPORATION 648      
406-496 6 Butte MT BUTTMT09DS0  9636 QWEST CORPORATION 648      
406-496 7 Butte MT   9415 LEVEL 3 COMMUNICATIONS, LLC - MT 648      
406-496 8 Butte MT BUTTMT09DS0  9636 QWEST CORPORATION 648      
406-496 9 Butte MT BUTTMT09DS0  9636 QWEST CORPORATION 648      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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