Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 412 [Rate centres in NPA 412] [Dial plan for NPA 412]

NXX: 858

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
412-858 A Pittsburgh Suburban Zone 22 PA MOVLPAMODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-858 0 Pittsburgh Suburban Zone 22 PA MOVLPAMODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-858 1 Pittsburgh Suburban Zone 22 PA MOVLPAMODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-858 2 Pittsburgh Suburban Zone 22 PA MOVLPAMODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-858 3 Pittsburgh Suburban Zone 22 PA MOVLPAMODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-858 4 Pittsburgh Suburban Zone 22 PA MOVLPAMODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-858 5 Pittsburgh Suburban Zone 22 PA MOVLPAMODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-858 6 Pittsburgh Suburban Zone 22 PA MOVLPAMODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-858 7 Pittsburgh Suburban Zone 22 PA MOVLPAMODS0  9208 VERIZON PENNSYLVANIA, INC. 234      
412-858 8 Pittsburgh Suburban Zone 22 PA PITBPADTXYY  547E ONVOY, LLC - PA 234   2020-08-17   
412-858 9 Pittsburgh Suburban Zone 22 PA MOVLPAMODS0  9208 VERIZON PENNSYLVANIA, INC. 234      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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