Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 413 [Rate centres in NPA 413] [Dial plan for NPA 413]

NXX: 602

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-602 A Springfield MA SPFDMAOICMD  700J WAVENATION, LLC 126   2026-01-22   
413-602 0 Springfield MA SPFDMAOICMD  700J WAVENATION, LLC 126   2026-01-22   
413-602 2 Springfield MA SPFDMAOI9MD  321J HD CARRIER LLC 126   2026-03-20   
413-602 3 Springfield MA SPFDMAOI9MD  321J HD CARRIER LLC 126   2026-03-20   
413-602 8 Springfield MA SPFDMAATAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2026-06-26   
413-602 9 Springfield MA SPFDMAATAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2026-07-10   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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