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: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-483 3 Quincy MA WRXBMAWACM3  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2014-10-01   
617-483 4 Quincy MA QNCYMAHADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-483 5 Quincy MA WRXBMAWACM3  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-09-05   
617-483 6 Quincy MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2014-09-04   
617-483 7 Quincy MA QNCYMAHADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-483 8 Quincy MA QNCYMAHADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-483 9 Quincy MA QNCYMAHADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-484 A Belmont MA BLMTMALEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-485 A Newton MA FRMNMAWARMD  7421 AT&T LOCAL 128      
617-485 0 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2018-12-21   
617-485 1 Newton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2018-12-21   
617-485 2 Newton MA   318J COMCAST IP PHONE LLC 128   2018-12-04   
617-485 3 Newton MA FRMNMAWARMD  7421 AT&T LOCAL 128      
617-485 4 Newton MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-12-20   
617-485 5 Newton MA CMBRMAWA0MD  3370 CTC COMMUNICATIONS CORP. - MA 128   2008-08-15   
617-485 6 Newton MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2012-12-20   
617-485 7 Newton MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-01-15   
617-485 8 Newton MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-01-15   
617-485 9 Newton MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2013-11-01   
617-486 A Belmont MA BLMTMALEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-487 A Brookline MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-487 0 Brookline MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-487 1 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-08-09   
617-487 2 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-09-01   
617-487 3 Brookline MA WRXBMAWACM2  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-10-03   
617-487 4 Brookline MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2003-01-12   
617-487 5 Brookline MA   318J COMCAST IP PHONE LLC 128   2007-02-08   
617-487 6 Brookline MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-487 7 Brookline MA BSTPMALL5MD  508J CENTURYLINK COMMUNICATIONS LLC 128   2014-03-31   
617-487 8 Brookline MA   318J COMCAST IP PHONE LLC 128   2007-02-08   
617-487 9 Brookline MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2014-10-06   
617-488 A Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 0 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 1 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 2 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 3 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 4 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 5 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 6 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 7 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 8 Boston MA BSTNMACODS0  7135 TC SYSTEMS, INC. 128      
617-488 9 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2007-11-02   
617-489 A Belmont MA BLMTMALEDS0  9102 VERIZON NEW ENGLAND INC. 128      
617-490 A Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-490 0 Boston MA NRTNMAAACM4  5562 METRO PCS, INC. 128   2020-09-03   
617-490 1 Boston MA NRTNMAAACM4  5562 METRO PCS, INC. 128   2020-09-03   
617-490 2 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-490 3 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-490 4 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-490 5 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 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 >>

Last updated: Sun, 07 Feb 2021 01:52:50 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.