Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 7421 AT&T - LOCAL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
847-972 A Chicago Zone 03-Newcastle IL CHCGILCLEMD  358      
847-972 3 Chicago Zone 03-Newcastle IL CHCGILCLEMD  358      
847-972 4 Chicago Zone 03-Newcastle IL CHCGILCLEMD  358   2002-09-15   
847-972 9 Chicago Zone 03-Newcastle IL CHCGILCLEMD  358      
850-252 9 Panama City FL PNCYFLMAXVZ  45009      
850-320 A Tallahassee FL TLHSFLAT4MD  953      
850-320 9 Tallahassee FL TLHSFLAT4MD  953      
850-329 A Tallahassee FL TLHSFLAT4MD  953      
850-329 9 Tallahassee FL TLHSFLAT4MD  953      
850-360 A Graceville FL PNCYFLMAX3Y  45009      
850-360 9 Graceville FL PNCYFLMAX3Y  45009   2004-08-22   
850-564 A Milton FL PNSCFLBLX9X  44813      
850-564 9 Milton FL PNSCFLBLX9X  44813      
850-658 5 Chipley FL PNCYFLMAXVZ  45009   2009-06-29   
850-719 A Havana FL PNCYFLMAXVZ  45009      
850-719 9 Havana FL PNCYFLMAXVZ  45009   2013-07-15   
850-778 4 Tallahassee FL TLHSFLAT4MD  953   2009-06-15   
856-379 A Camden NJ CMDNNJCE69Z  222      
856-379 2 Camden NJ CMDNNJCE69Z  222      
856-402 A Beaver Brook NJ CMDNNJCE03Z  222      
856-402 9 Beaver Brook NJ CMDNNJCE03Z  222   2012-09-26   
856-437 A Moorestown NJ CMDNNJCE69Z  222      
856-437 1 Moorestown NJ CMDNNJCE69Z  222      
856-437 2 Moorestown NJ CMDNNJCE69Z  222      
856-438 A Merchantville NJ CMDNNJCE69Z  222      
856-438 2 Merchantville NJ CMDNNJCE69Z  222      
856-480 A Mullica Hill NJ CMDNNJCE69Z  222      
856-480 9 Mullica Hill NJ CMDNNJCE69Z  222   2021-07-06   
856-568 A Laurel Springs NJ CMDNNJCE69Z  222      
856-568 3 Laurel Springs NJ CMDNNJCE69Z  222      
856-574 A Marlton NJ CMDNNJCE69Z  222      
856-574 9 Marlton NJ CMDNNJCE69Z  222      
857-574 7 East Boston MA CMBRMA01DS4  128   2001-06-28   
858-304 A Rancho Bernardo CA SNDGCA07DS1  732      
858-304 9 Rancho Bernardo CA SNDGCA07DS1  732      
858-369 A Del Mar CA SNDGCA07DS1  732      
858-369 2 Del Mar CA SNDGCA07DS1  732      
858-369 4 Del Mar CA SNDGCA07DS1  732      
858-431 A La Jolla CA SNDGCA07DS1  732      
858-431 0 La Jolla CA SNDGCA07DS1  732      
858-431 1 La Jolla CA SNDGCA07DS1  732      
858-431 2 La Jolla CA SNDGCA07DS1  732      
858-431 3 La Jolla CA SNDGCA07DS1  732      
858-431 5 La Jolla CA SNDGCA07DS1  732      
858-431 7 La Jolla CA SNDGCA07DS1  732      
858-431 8 La Jolla CA SNDGCA07DS1  732      
858-633 A San Diego: Linda Vista DA CA SNDGCA07DS1  732      
858-633 9 San Diego: Linda Vista DA CA SNDGCA07DS1  732      
858-740 A San Diego: Mira Mesa DA CA SNDGCA07DS1  732      
858-740 2 San Diego: Mira Mesa DA CA SNDGCA07DS1  732      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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