Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 440 [Rate centres in NPA 440] [Dial plan for NPA 440]

NXX: 574

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-574 A Oberlin OH   6529 T-MOBILE USA, INC. 320      
440-574 0 Oberlin OH CLEVOHEKDS1  284F PEERLESS NETWORK OF OHIO, LLC - OH 320      
440-574 1 Oberlin OH INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-574 3 Oberlin OH   6529 T-MOBILE USA, INC. 320      
440-574 4 Oberlin OH INDPOHEB2MD  6529 T-MOBILE USA, INC. 320      
440-574 5 Oberlin OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-574 6 Oberlin OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-574 7 Oberlin OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-574 9 Oberlin OH   6529 T-MOBILE USA, INC. 320      

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

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