Local Calling Guide
Area code/prefix search
Boston, MA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 617-648
| A |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 0 |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
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|
|
| 617-648
| 1 |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
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|
|
| 617-648
| 2 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 3 |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 4 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 5 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 6 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2003-08-23 |
|
| 617-648
| 7 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2014-05-23 |
|
| 617-648
| 8 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-648
| 9 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 617-650
| A |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
|
|
| 617-654
| A |
BSTNMAHADS9 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-655
| A |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
| 617-655
| 0 |
|
515J IP HORIZON LLC |
128 |
|
2019-04-26 |
|
| 617-655
| 1 |
|
515J IP HORIZON LLC |
128 |
|
2019-04-26 |
|
| 617-655
| 2 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2019-07-09 |
|
| 617-655
| 3 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2019-07-09 |
|
| 617-655
| 4 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2019-07-09 |
|
| 617-655
| 5 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2020-04-08 |
|
| 617-655
| 6 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2019-06-13 |
|
| 617-655
| 7 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2019-03-01 |
|
| 617-655
| 8 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2019-03-01 |
|
| 617-655
| 9 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2020-03-31 |
|
| 617-662
| A |
BSTNMAFRDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-664
| A |
BSTNMAFRDS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-670
| A |
STHMMAGBGT0 |
7619 RCN TELECOM SERVICES, INC. - MA |
128 |
|
|
|
| 617-670
| 0 |
STHMMAGBGT0 |
7619 RCN TELECOM SERVICES, INC. - MA |
128 |
|
|
|
| 617-670
| 1 |
STHMMAGBGT0 |
7619 RCN TELECOM SERVICES, INC. - MA |
128 |
|
|
|
| 617-670
| 2 |
STHMMAGBGT0 |
7619 RCN TELECOM SERVICES, INC. - MA |
128 |
|
|
|
| 617-670
| 3 |
STHMMAGBGT0 |
7619 RCN TELECOM SERVICES, INC. - MA |
128 |
|
|
|
| 617-670
| 4 |
STHMMAGBGT0 |
7619 RCN TELECOM SERVICES, INC. - MA |
128 |
|
|
|
| 617-670
| 5 |
STHMMAGBGT0 |
7619 RCN TELECOM SERVICES, INC. - MA |
128 |
|
|
|
| 617-670
| 6 |
STHMMAGBGT0 |
7619 RCN TELECOM SERVICES, INC. - MA |
128 |
|
|
|
| 617-670
| 7 |
STHMMAGBGT0 |
7619 RCN TELECOM SERVICES, INC. - MA |
128 |
|
|
|
| 617-670
| 8 |
|
829J PAETEC ITEL, LLC |
128 |
|
2006-07-13 |
|
| 617-670
| 9 |
STHMMAGBGT0 |
7619 RCN TELECOM SERVICES, INC. - MA |
128 |
|
|
|
| 617-671
| A |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 617-671
| 0 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2005-01-07 |
|
| 617-671
| 1 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2005-01-07 |
|
| 617-671
| 2 |
|
321J HD CARRIER LLC |
128 |
|
2026-03-14 |
|
| 617-671
| 3 |
BRTNMACOVMD |
7135 TC SYSTEMS, INC. |
128 |
|
2005-03-24 |
|
| 617-671
| 4 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2005-03-28 |
|
| 617-671
| 5 |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2005-02-04 |
|
| 617-671
| 6 |
SOVLMAABBMD |
145J TERRA NOVA TELECOM INC. |
128 |
|
2024-05-09 |
|
| 617-671
| 7 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2005-01-02 |
|
| 617-671
| 8 |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2005-02-04 |
|
| 617-671
| 9 |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2005-02-04 |
|
| 617-672
| A |
BSTNMACODS0 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 617-672
| 0 |
|
7135 TC SYSTEMS, INC. |
128 |
|
2008-06-29 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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