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: 307

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
857-307 A Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
857-307 0 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
857-307 1 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
857-307 2 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
857-307 3 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
857-307 4 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
857-307 5 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
857-307 6 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
857-307 7 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
857-307 8 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
857-307 9 Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      

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

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