Local Calling Guide
Area code/prefix search
Switch: CMBRMAORDSG
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 617-607
| 3 |
Watertown |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2012-06-24 |
|
| 617-607
| 4 |
Watertown |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2014-03-16 |
|
| 617-612
| 4 |
Watertown |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2014-05-23 |
|
| 617-622
| A |
South Boston |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-622
| 0 |
South Boston |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-622
| 1 |
South Boston |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-622
| 9 |
South Boston |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-639
| A |
Quincy |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-639
| 0 |
Quincy |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2005-11-14 |
|
| 617-639
| 5 |
Quincy |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
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 |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 3 |
Boston |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 4 |
Boston |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 5 |
Boston |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 7 |
Boston |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2014-05-23 |
|
| 617-648
| 8 |
Boston |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 9 |
Boston |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-655
| 5 |
Boston |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2020-04-08 |
|
| 617-671
| 0 |
Boston |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2005-01-07 |
|
| 617-671
| 1 |
Boston |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2005-01-07 |
|
| 617-674
| 0 |
Cambridge |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2008-02-14 |
|
| 617-674
| 1 |
Cambridge |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2008-02-14 |
|
| 617-674
| 2 |
Cambridge |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2004-07-04 |
|
| 617-674
| 3 |
Cambridge |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2006-08-05 |
|
| 617-674
| 6 |
Cambridge |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2006-06-05 |
|
| 617-674
| 7 |
Cambridge |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2006-06-05 |
|
| 617-676
| A |
Jamaica Plain |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-676
| 3 |
Jamaica Plain |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-676
| 4 |
Jamaica Plain |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-681
| 7 |
Charlestown |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2008-05-16 |
|
| 617-690
| A |
Milton |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-729
| A |
Quincy |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-729
| 0 |
Quincy |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-729
| 2 |
Quincy |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-729
| 3 |
Quincy |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-729
| 4 |
Quincy |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-741
| A |
Somerville |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-741
| 4 |
Somerville |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-741
| 6 |
Somerville |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-751
| A |
Brookline |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-751
| 4 |
Brookline |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-751
| 6 |
Brookline |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-751
| 7 |
Brookline |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-762
| A |
Newton |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-762
| 0 |
Newton |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-762
| 3 |
Newton |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-762
| 5 |
Newton |
MA |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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