Local Calling Guide
Area code/prefix search
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 83 84 85 86 87 88 89 90 91 92 93 94 95 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 617-639
| 6 |
Quincy |
MA |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2011-06-12 |
|
| 617-639
| 7 |
Quincy |
MA |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2011-06-12 |
|
| 617-639
| 8 |
Quincy |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2021-05-15 |
|
| 617-639
| 9 |
Quincy |
MA |
SOVLMAABDS2 |
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2011-07-11 |
|
| 617-640
| A |
Dedham |
MA |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
|
|
| 617-641
| A |
Newton |
MA |
NWTNMAWARP0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-641
| 0 |
Newton |
MA |
|
145J TERRA NOVA TELECOM INC. |
128 |
|
2023-08-06 |
|
| 617-641
| 1 |
Newton |
MA |
NWTNMAWARP0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-641
| 2 |
Newton |
MA |
NWTNMAWARP0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-641
| 3 |
Newton |
MA |
NWTNMAWARP0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-641
| 4 |
Newton |
MA |
NWTNMAWARP0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-641
| 5 |
Newton |
MA |
NWTNMAWARP0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-641
| 6 |
Newton |
MA |
NWTNMAWARP0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-641
| 7 |
Newton |
MA |
NWTNMAWARP0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-641
| 8 |
Newton |
MA |
NWTNMAWARP0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-641
| 9 |
Newton |
MA |
NWTNMAWARP0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-642
| A |
Cambridge |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 617-643
| A |
Boston |
MA |
BSTNMABODS9 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-644
| A |
Newton |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 617-644
| 0 |
Newton |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 617-644
| 1 |
Newton |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 617-644
| 2 |
Newton |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 617-644
| 3 |
Newton |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 617-644
| 4 |
Newton |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2019-12-29 |
|
| 617-644
| 5 |
Newton |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 617-644
| 6 |
Newton |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 617-644
| 7 |
Newton |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 617-644
| 8 |
Newton |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 617-644
| 9 |
Newton |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 617-645
| A |
Boston |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 617-646
| A |
Boston |
MA |
BSTNMACODS0 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-646
| 0 |
Boston |
MA |
BSTNMACODS0 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-646
| 1 |
Boston |
MA |
BSTNMACODS0 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-646
| 2 |
Boston |
MA |
BSTNMACODS0 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-646
| 3 |
Boston |
MA |
BSTNMACODS0 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-646
| 4 |
Boston |
MA |
BSTNMACODS0 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-646
| 5 |
Boston |
MA |
BSTNMACODS0 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-646
| 6 |
Boston |
MA |
BSTNMACODS0 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-646
| 7 |
Boston |
MA |
BSTNMACODS0 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-646
| 8 |
Boston |
MA |
BSTNMACODS0 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-646
| 9 |
Boston |
MA |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2005-06-03 |
|
| 617-647
| A |
Cambridge |
MA |
WOBNMADW2MD |
9748 AMERICAN MESSAGING SERVICES, LLC |
128 |
|
|
|
| 617-648
| A |
Boston |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 0 |
Boston |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 1 |
Boston |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 2 |
Boston |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 3 |
Boston |
MA |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 4 |
Boston |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 5 |
Boston |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 6 |
Boston |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2003-08-23 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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