Local Calling Guide
Area code/prefix search
Cambridge, MA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 617-955
| 5 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2008-07-31 |
|
| 617-955
| 6 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2009-02-02 |
|
| 617-955
| 7 |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2009-02-27 |
|
| 617-955
| 8 |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2005-06-30 |
|
| 617-955
| 9 |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2009-02-27 |
|
| 617-995
| A |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 617-998
| A |
CMBRMAWADS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 617-999
| A |
FRMNMAWAUMD |
7421 AT&T - LOCAL |
128 |
|
|
|
| 617-999
| 0 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2007-11-15 |
|
| 617-999
| 1 |
FRMNMAWAUMD |
7421 AT&T - LOCAL |
128 |
|
|
|
| 617-999
| 2 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2009-07-03 |
|
| 617-999
| 3 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2008-01-29 |
|
| 617-999
| 4 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2008-04-04 |
|
| 617-999
| 5 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2008-05-02 |
|
| 617-999
| 6 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2008-08-01 |
|
| 617-999
| 7 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2008-09-01 |
|
| 617-999
| 8 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2008-09-15 |
|
| 617-999
| 9 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2007-07-02 |
|
| 857-209
| A |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 857-209
| 0 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2012-10-06 |
|
| 857-209
| 1 |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2009-11-11 |
|
| 857-209
| 2 |
BSTNMACOVMD |
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2010-07-18 |
|
| 857-209
| 3 |
CMBRMAWA0MD |
4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
128 |
|
2010-08-29 |
|
| 857-209
| 4 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2010-09-25 |
|
| 857-209
| 5 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 857-209
| 6 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2009-12-13 |
|
| 857-209
| 7 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2022-11-18 |
|
| 857-209
| 8 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2011-03-19 |
|
| 857-209
| 9 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2005-10-07 |
|
| 857-235
| A |
CMBRMAWADS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 857-235
| 0 |
CMBRMABEDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2009-01-02 |
|
| 857-235
| 1 |
CMBRMABEDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2009-01-02 |
|
| 857-235
| 2 |
CMBRMABEDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2009-01-02 |
|
| 857-235
| 3 |
CMBRMABEDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2009-01-02 |
|
| 857-235
| 4 |
CMBRMABEDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2009-01-02 |
|
| 857-235
| 5 |
CMBRMAWADS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2009-01-02 |
|
| 857-235
| 6 |
CMBRMAWADS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2009-01-02 |
|
| 857-235
| 7 |
CMBRMAWADS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2009-01-02 |
|
| 857-235
| 8 |
CMBRMAWADS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2009-01-02 |
|
| 857-235
| 9 |
CMBRMAWADS2 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2009-01-02 |
|
| 857-242
| A |
CHTWMABF2MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
128 |
|
|
|
| 857-242
| 0 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2012-10-06 |
|
| 857-242
| 1 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2012-10-06 |
|
| 857-242
| 2 |
BSTNMACOVMD |
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2012-04-30 |
|
| 857-242
| 3 |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2012-09-29 |
|
| 857-242
| 4 |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2014-05-12 |
|
| 857-242
| 5 |
CHTWMABF2MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
128 |
|
2011-12-15 |
|
| 857-242
| 6 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2014-06-05 |
|
| 857-242
| 7 |
BSTNMACOVMD |
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2013-09-26 |
|
| 857-242
| 8 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2012-10-11 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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