Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 415 [Rate centres in NPA 415] [Dial plan for NPA 415]

NXX: 544

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-544 A San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 0 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 1 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 2 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 3 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 4 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 5 San Francisco: Central DA CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
415-544 6 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 7 San Francisco: Central DA CA OKLDCAMP1MD  4733 PAETEC COMMUNICATIONS, INC. - CA 722      
415-544 8 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      
415-544 9 San Francisco: Central DA CA SNFCCA01DS2  9740 PACIFIC BELL 722      

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

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