Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

NXX: 591

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-591 A Somerville MA SOVLMACEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-591 0 Somerville MA SOVLMACEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-591 1 Somerville MA SOVLMACEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-591 2 Somerville MA SOVLMACEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-591 3 Somerville MA SOVLMACEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-591 4 Somerville MA SOVLMACEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-591 5 Somerville MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-591 6 Somerville MA SOVLMACEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-591 7 Somerville MA SOVLMACEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-591 8 Somerville MA SOVLMACEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-591 9 Somerville MA SOVLMACEDS0  9102 VERIZON NEW ENGLAND INC. 128      

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

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