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.

NPA: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-319 9 Marshfield MA   9102 VERIZON NEW ENGLAND INC. 128      
781-320 A Dedham MA DDHMMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-320 0 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-320 1 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-320 2 Dedham MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-05-17   
781-320 3 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-320 4 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-320 5 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-320 6 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-320 7 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-320 8 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-320 9 Dedham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-321 A Malden MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-322 A Malden MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-323 A Lexington MA BSTNMACODS6  8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
781-323 0 Lexington MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-323 1 Lexington MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-323 2 Lexington MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-323 3 Lexington MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-323 4 Lexington MA   8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
781-323 5 Lexington MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-323 6 Lexington MA   7575 CENTURYLINK COMMUNICATIONS LLC 128   2014-06-20   
781-323 7 Lexington MA   8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
781-323 8 Lexington MA   8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
781-323 9 Lexington MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-324 A Malden MA MLDNMAELDS2  9102 VERIZON NEW ENGLAND INC. 128      
781-325 A Lexington MA CMBRMAORRS0  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-325 0 Lexington MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-13   
781-325 1 Lexington MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-12-29   
781-325 2 Lexington MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2003-09-16   
781-325 3 Lexington MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-09-03   
781-325 4 Lexington MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2003-03-24   
781-325 5 Lexington MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2004-09-27   
781-325 6 Lexington MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-01-02   
781-325 7 Lexington MA   2899 BROADVIEW NETWORKS, INC. - MA 128   2004-12-24   
781-325 8 Lexington MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-21   
781-325 9 Lexington MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-326 A Dedham MA DDHMMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-327 A Sharon MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-327 0 Sharon MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-327 1 Sharon MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2002-07-17   
781-327 2 Sharon MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
781-327 3 Sharon MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-327 4 Sharon MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
781-327 5 Sharon MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2015-06-05   
781-327 6 Sharon MA   073H TELNYX LLC 128   2017-04-28   
781-327 7 Sharon MA   4536 XO MASSACHUSETTS, INC. 128   2002-08-09   
781-327 8 Sharon MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-04   
781-327 9 Sharon MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2019-08-30   
781-328 A Burlington MA CMBRMAORRS0  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 >>

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.