Local Calling Guide

Area code/prefix search

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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

NXX: 224

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-224 A Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-224 0 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-224 1 Boston MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128      
617-224 2 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-224 3 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-224 4 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-224 5 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-224 6 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-224 7 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-224 8 Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-224 9 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      

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

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