Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 445 [Rate centres in NPA 445] [Dial plan for NPA 445]

NXX: 737

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
445-737 A Philadelphia Zone 4 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
445-737 0 Philadelphia Zone 4 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2018-05-26   
445-737 1 Philadelphia Zone 4 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2018-05-26   
445-737 2 Philadelphia Zone 4 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2018-05-26   
445-737 3 Philadelphia Zone 4 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2018-05-26   
445-737 4 Philadelphia Zone 4 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2018-05-26   
445-737 5 Philadelphia Zone 4 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2018-05-26   
445-737 6 Philadelphia Zone 4 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2018-05-26   
445-737 7 Philadelphia Zone 4 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2018-05-26   
445-737 8 Philadelphia Zone 4 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2018-05-26   
445-737 9 Philadelphia Zone 4 PA   7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2018-05-26   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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