Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 623 [Rate centres in NPA 623] [Dial plan for NPA 623]

NXX: 853

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
623-853 A Phoenix AZ WHTKAZMARS2  9636 QWEST CORPORATION 666      
623-853 0 Phoenix AZ WHTKAZMARS2  9636 QWEST CORPORATION 666      
623-853 1 Phoenix AZ WHTKAZMARS2  9636 QWEST CORPORATION 666      
623-853 2 Phoenix AZ WHTKAZMARS2  9636 QWEST CORPORATION 666      
623-853 3 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-853 4 Phoenix AZ WHTKAZMARS2  9636 QWEST CORPORATION 666      
623-853 5 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-853 6 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-853 7 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-853 8 Phoenix AZ WHTKAZMARS2  9636 QWEST CORPORATION 666      
623-853 9 Phoenix AZ WHTKAZMARS2  9636 QWEST CORPORATION 666      

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

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