Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 857 [Rate centres in NPA 857] [Dial plan for NPA 857]

NXX: 249

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-249 A Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
857-249 0 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2008-12-01   
857-249 1 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2008-12-01   
857-249 2 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2008-12-01   
857-249 3 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2009-06-29   
857-249 4 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2009-06-29   
857-249 5 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2009-06-29   
857-249 6 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2009-06-29   
857-249 7 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2009-06-29   
857-249 8 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2009-06-29   
857-249 9 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128   2009-06-29   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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