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: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-593 6 Provincetown MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2016-05-30   
774-593 9 Provincetown MA   892D ONVOY, LLC - MA 128   2016-03-30   
774-600 A Oakham MA   892D ONVOY, LLC - MA 128      
774-600 0 Oakham MA   892D ONVOY, LLC - MA 128   2016-05-13   
774-600 1 Oakham MA   892D ONVOY, LLC - MA 128   2016-05-13   
774-600 8 Oakham MA   966G LOCAL ACCESS LLC - MA 128   2016-06-26   
774-600 9 Oakham MA   073H TELNYX LLC 128   2017-05-09   
774-601 A Southbridge MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-601 0 Southbridge MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-12-07   
774-601 1 Southbridge MA   073H TELNYX LLC 128   2017-04-28   
774-601 2 Southbridge MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2015-12-08   
774-601 4 Southbridge MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-10-15   
774-601 6 Southbridge MA   7135 TC SYSTEMS, INC. 128   2017-12-21   
774-601 7 Southbridge MA   892D ONVOY, LLC - MA 128   2016-04-04   
774-601 8 Southbridge MA   892D ONVOY, LLC - MA 128   2016-04-04   
774-601 9 Southbridge MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2019-11-03   
774-602 A Osterville MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-602 0 Osterville MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2015-12-07   
774-602 1 Osterville MA   966G LOCAL ACCESS LLC - MA 128   2016-06-26   
774-602 2 Osterville MA   5562 METRO PCS, INC. 128   2016-08-06   
774-602 3 Osterville MA   966G LOCAL ACCESS LLC - MA 128   2017-07-06   
774-602 4 Osterville MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-09-05   
774-602 5 Osterville MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2018-09-17   
774-602 7 Osterville MA   5562 METRO PCS, INC. 128   2018-12-27   
774-602 8 Osterville MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2016-12-01   
774-602 9 Osterville MA   073H TELNYX LLC 128   2017-04-26   
774-606 A Attleboro MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
774-606 0 Attleboro MA   966G LOCAL ACCESS LLC - MA 128   2015-03-26   
774-606 1 Attleboro MA   732H BARR TELL USA, INC. - MA 128   2016-01-01   
774-606 2 Attleboro MA   892D ONVOY, LLC - MA 128   2016-03-30   
774-606 3 Attleboro MA   5562 METRO PCS, INC. 128   2015-02-12   
774-606 4 Attleboro MA   5562 METRO PCS, INC. 128   2015-02-12   
774-606 5 Attleboro MA   5562 METRO PCS, INC. 128   2015-02-12   
774-606 6 Attleboro MA   5562 METRO PCS, INC. 128   2014-11-15   
774-606 7 Attleboro MA   5562 METRO PCS, INC. 128   2014-12-15   
774-606 8 Attleboro MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-05-29   
774-606 9 Attleboro MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2014-05-29   
774-608 A Plymouth MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
774-608 0 Plymouth MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2016-09-01   
774-608 1 Plymouth MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2016-09-02   
774-608 2 Plymouth MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2017-07-14   
774-608 3 Plymouth MA   4673 CHOICE ONE COMMUNICATIONS - MA 128   2017-08-02   
774-608 4 Plymouth MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2019-01-19   
774-608 5 Plymouth MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128   2018-02-08   
774-608 6 Plymouth MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-06-22   
774-608 7 Plymouth MA   6101 COMCAST PHONE OF MASSACHUSETTS, INC. - MA 128   2019-03-20   
774-608 8 Plymouth MA   073H TELNYX LLC 128   2017-04-27   
774-608 9 Plymouth MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2019-08-13   
774-612 A Falmouth MA   073H TELNYX LLC 128      
774-612 0 Falmouth MA   966G LOCAL ACCESS LLC - MA 128   2019-04-26   

<< 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 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.