Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: MLDNMAELDS2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
617-381 A Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-381 0 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-381 1 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-381 2 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-381 3 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-381 5 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-381 6 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-381 7 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-381 8 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-381 9 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-382 A Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-387 A Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-389 A Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-394 A Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-394 0 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-394 2 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-394 3 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-394 4 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-394 5 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-394 6 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-394 7 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-394 9 Everett MA 9102 VERIZON NEW ENGLAND INC. 128      
617-843 0 Everett MA 9102 VERIZON NEW ENGLAND INC. 128   2007-05-17   
781-306 A Medford MA 9102 VERIZON NEW ENGLAND INC. 128      
781-321 A Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-322 A Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-324 A Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-338 A Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-338 0 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-338 1 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-338 2 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-338 3 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-338 6 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-338 7 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-338 8 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-338 9 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-388 A Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-391 A Medford MA 9102 VERIZON NEW ENGLAND INC. 128      
781-393 A Medford MA 9102 VERIZON NEW ENGLAND INC. 128      
781-395 A Medford MA 9102 VERIZON NEW ENGLAND INC. 128      
781-396 A Medford MA 9102 VERIZON NEW ENGLAND INC. 128      
781-397 A Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-397 0 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-397 1 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-397 2 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-397 3 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-397 4 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-397 6 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-397 7 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-397 8 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-397 9 Malden MA 9102 VERIZON NEW ENGLAND INC. 128      
781-539 0 Medford MA 9102 VERIZON NEW ENGLAND INC. 128   2007-05-17   
781-655 A Medford MA 9102 VERIZON NEW ENGLAND INC. 128      
781-655 0 Medford MA 9102 VERIZON NEW ENGLAND INC. 128      
781-655 2 Medford MA 9102 VERIZON NEW ENGLAND INC. 128      
781-655 3 Medford MA 9102 VERIZON NEW ENGLAND INC. 128      
781-655 4 Medford MA 9102 VERIZON NEW ENGLAND INC. 128      
781-655 5 Medford MA 9102 VERIZON NEW ENGLAND INC. 128      
781-655 6 Medford MA 9102 VERIZON NEW ENGLAND INC. 128      
781-655 7 Medford MA 9102 VERIZON NEW ENGLAND INC. 128      
781-662 A Melrose MA 9102 VERIZON NEW ENGLAND INC. 128      
781-665 A Melrose MA 9102 VERIZON NEW ENGLAND INC. 128      
781-979 A Melrose MA 9102 VERIZON NEW ENGLAND INC. 128      
781-979 0 Melrose MA 9102 VERIZON NEW ENGLAND INC. 128      
781-979 2 Melrose MA 9102 VERIZON NEW ENGLAND INC. 128      
781-979 3 Melrose MA 9102 VERIZON NEW ENGLAND INC. 128      
781-979 4 Melrose MA 9102 VERIZON NEW ENGLAND INC. 128      
781-979 6 Melrose MA 9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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