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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 617-682
| 1 |
Cambridge |
MA |
CMBRMAWA0MD |
3370 CTC COMMUNICATIONS CORP. - MA |
128 |
|
2002-10-13 |
|
| 617-682
| 2 |
Cambridge |
MA |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2010-10-25 |
|
| 617-682
| 3 |
Cambridge |
MA |
CMBRMABEDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-682
| 4 |
Cambridge |
MA |
BSTNMACODS7 |
4084 PAETEC COMMUNICATIONS, INC.- MA |
128 |
|
2008-03-19 |
|
| 617-682
| 5 |
Cambridge |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2008-07-17 |
|
| 617-682
| 6 |
Cambridge |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2008-07-17 |
|
| 617-682
| 7 |
Cambridge |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2010-04-07 |
|
| 617-682
| 8 |
Cambridge |
MA |
CMBRMAMQDS3 |
316E YMAX COMMUNICATIONS CORP. - MA |
128 |
|
2008-07-04 |
|
| 617-682
| 9 |
Cambridge |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2010-06-19 |
|
| 617-683
| A |
Boston |
MA |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-683
| 1 |
Boston |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2020-08-09 |
|
| 617-683
| 2 |
Boston |
MA |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-683
| 3 |
Boston |
MA |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-683
| 4 |
Boston |
MA |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-683
| 5 |
Boston |
MA |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-683
| 6 |
Boston |
MA |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-683
| 7 |
Boston |
MA |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-683
| 8 |
Boston |
MA |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-683
| 9 |
Boston |
MA |
BSTNMABEDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-684
| A |
Somerville |
MA |
CMBRMAMQDS0 |
4536 XO MASSACHUSETTS, INC. |
128 |
|
|
|
| 617-684
| 0 |
Somerville |
MA |
CMBRMAMQDS0 |
4536 XO MASSACHUSETTS, INC. |
128 |
|
|
|
| 617-684
| 1 |
Somerville |
MA |
CMBRMAMQDS0 |
4536 XO MASSACHUSETTS, INC. |
128 |
|
|
|
| 617-684
| 2 |
Somerville |
MA |
CMBRMAMQDS0 |
4536 XO MASSACHUSETTS, INC. |
128 |
|
|
|
| 617-684
| 3 |
Somerville |
MA |
CMBRMAWA0MD |
4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
128 |
|
2008-03-17 |
|
| 617-684
| 4 |
Somerville |
MA |
CMBRMAMQDS0 |
4536 XO MASSACHUSETTS, INC. |
128 |
|
|
|
| 617-684
| 5 |
Somerville |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2010-11-15 |
|
| 617-684
| 6 |
Somerville |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2021-01-03 |
|
| 617-684
| 7 |
Somerville |
MA |
BSTPMALL5MD |
508J CENTURYLINK COMMUNICATIONS LLC |
128 |
|
2018-05-19 |
|
| 617-684
| 8 |
Somerville |
MA |
CMBRMAMQDS0 |
4536 XO MASSACHUSETTS, INC. |
128 |
|
|
|
| 617-684
| 9 |
Somerville |
MA |
CMBRMAMQDS0 |
4536 XO MASSACHUSETTS, INC. |
128 |
|
|
|
| 617-685
| A |
Cambridge |
MA |
CMBRMAORDS0 |
7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA |
128 |
|
|
|
| 617-685
| 0 |
Cambridge |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2018-06-24 |
|
| 617-685
| 1 |
Cambridge |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2019-10-01 |
|
| 617-685
| 2 |
Cambridge |
MA |
CMBRMAORDS0 |
7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA |
128 |
|
2019-10-27 |
|
| 617-685
| 3 |
Cambridge |
MA |
CMBRMAORDS0 |
7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA |
128 |
|
2019-11-01 |
|
| 617-685
| 4 |
Cambridge |
MA |
CMBRMAORDS0 |
7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA |
128 |
|
2019-11-01 |
|
| 617-685
| 5 |
Cambridge |
MA |
CMBRMAORDS0 |
7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA |
128 |
|
2018-02-22 |
|
| 617-685
| 6 |
Cambridge |
MA |
CMBRMAORDS0 |
7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA |
128 |
|
2018-02-22 |
|
| 617-685
| 7 |
Cambridge |
MA |
CMBRMAORDS0 |
7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA |
128 |
|
2018-02-22 |
|
| 617-685
| 8 |
Cambridge |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2019-10-01 |
|
| 617-685
| 9 |
Cambridge |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2019-10-01 |
|
| 617-686
| A |
Boston |
MA |
WRXBMAWACM2 |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 617-687
| A |
Quincy |
MA |
BSTPMALLDS1 |
4536 XO MASSACHUSETTS, INC. |
128 |
|
|
|
| 617-687
| 0 |
Quincy |
MA |
BSTPMALLDS1 |
4536 XO MASSACHUSETTS, INC. |
128 |
|
|
|
| 617-687
| 1 |
Quincy |
MA |
BSTPMALLDS1 |
4536 XO MASSACHUSETTS, INC. |
128 |
|
|
|
| 617-687
| 2 |
Quincy |
MA |
BSTPMALLDS1 |
4536 XO MASSACHUSETTS, INC. |
128 |
|
|
|
| 617-687
| 3 |
Quincy |
MA |
WRXBMAWACM3 |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2017-12-21 |
|
| 617-687
| 4 |
Quincy |
MA |
BSTPMALLDS1 |
4536 XO MASSACHUSETTS, INC. |
128 |
|
|
|
| 617-687
| 5 |
Quincy |
MA |
BSTPMALLDS1 |
4536 XO MASSACHUSETTS, INC. |
128 |
|
|
|
| 617-687
| 6 |
Quincy |
MA |
BSTPMALLDS1 |
4536 XO MASSACHUSETTS, INC. |
128 |
|
|
|
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Last updated: Sun, 07 Feb 2021 01:52:50 UTC
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