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: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-266 2 Whitinsville MA   9102 VERIZON NEW ENGLAND INC. 128      
508-266 3 Whitinsville MA   9102 VERIZON NEW ENGLAND INC. 128   2009-11-15   
508-266 4 Whitinsville MA   7421 AT&T LOCAL 128   2004-04-04   
508-266 5 Whitinsville MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2011-06-27   
508-266 6 Whitinsville MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2004-09-30   
508-266 7 Whitinsville MA   293C CHARTER FIBERLINK MA-CCO, LLC - MA 128   2013-09-15   
508-266 8 Whitinsville MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
508-266 9 Whitinsville MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2013-05-05   
508-267 A Holden MA   4536 XO MASSACHUSETTS, INC. 128      
508-267 0 Holden MA   4536 XO MASSACHUSETTS, INC. 128      
508-267 1 Holden MA   4536 XO MASSACHUSETTS, INC. 128      
508-267 2 Holden MA   4536 XO MASSACHUSETTS, INC. 128      
508-267 3 Holden MA   293C CHARTER FIBERLINK MA-CCO, LLC - MA 128   2018-10-14   
508-267 4 Holden MA   4536 XO MASSACHUSETTS, INC. 128      
508-267 5 Holden MA   4536 XO MASSACHUSETTS, INC. 128      
508-267 6 Holden MA   4536 XO MASSACHUSETTS, INC. 128      
508-267 7 Holden MA   4536 XO MASSACHUSETTS, INC. 128      
508-267 8 Holden MA   4536 XO MASSACHUSETTS, INC. 128      
508-268 A Milford MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
508-269 A Easton MA WRXBMAWACM3  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-270 A Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-271 A Framingham MA FRMNMAUNDS8  9102 VERIZON NEW ENGLAND INC. 128      
508-271 0 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-271 1 Framingham MA   892D ONVOY, LLC - MA 128   2013-03-15   
508-271 2 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-271 3 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-271 4 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-271 5 Framingham MA   6889 OMNIPOINT MIAMI E LICENSE, LLC DBA T-MOBILE USA 128   2007-10-08   
508-271 6 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-271 7 Framingham MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2014-05-25   
508-271 8 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-271 9 Framingham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-272 A Easton MA WRXBMAWACM3  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-273 A Wareham MA WAHMMAHIDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-273 0 Wareham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-273 1 Wareham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-273 2 Wareham MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-05   
508-273 3 Wareham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-09-29   
508-273 4 Wareham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-273 5 Wareham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-11-16   
508-273 6 Wareham MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2003-11-16   
508-273 7 Wareham MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2002-09-05   
508-273 8 Wareham MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2002-03-27   
508-273 9 Wareham MA   9102 VERIZON NEW ENGLAND INC. 128      
508-274 A Falmouth MA WRXBMAWACM3  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
508-275 A Holliston MA CMBRMAAWRS0  8924 BROADWING COMMUNICATIONS, LLC - MA 128      
508-275 0 Holliston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-275 1 Holliston MA   4536 XO MASSACHUSETTS, INC. 128   2004-09-17   
508-275 2 Holliston MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-275 3 Holliston MA   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 >>

Last updated: Sat, 31 Oct 2020 19:28:10 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.