Local Calling Guide
Area code/prefix search
Dorchester, MA
<< 1 2 3 4 5 6 >>
NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
617-474
| 0 |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
617-474
| 1 |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
617-474
| 2 |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
617-474
| 3 |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
617-474
| 4 |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
617-474
| 5 |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
617-474
| 6 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-08-17 |
|
617-474
| 7 |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
617-474
| 8 |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
617-474
| 9 |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
617-506
| A |
CMBRMAWA0MD |
4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
128 |
|
|
|
617-506
| 0 |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2006-02-17 |
|
617-506
| 1 |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2006-02-17 |
|
617-506
| 2 |
BSTNMACOVMD |
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2004-06-25 |
|
617-506
| 3 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2010-09-10 |
|
617-506
| 4 |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
2004-06-25 |
|
617-506
| 5 |
CMBRMAWA0MD |
4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
128 |
|
2005-11-20 |
|
617-506
| 6 |
CMBRMAWA0MD |
4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
128 |
|
|
|
617-506
| 7 |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2009-03-22 |
|
617-506
| 8 |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2007-10-12 |
|
617-506
| 9 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2008-12-06 |
|
617-514
| A |
CMBRMAORDS0 |
7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA |
128 |
|
|
|
617-514
| 0 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2013-03-01 |
|
617-514
| 1 |
CMBRMAORDS0 |
7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA |
128 |
|
|
|
617-514
| 2 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2013-03-01 |
|
617-514
| 3 |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2008-03-07 |
|
617-514
| 4 |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2008-03-07 |
|
617-514
| 5 |
BSTNMACODS2 |
7135 TC SYSTEMS, INC. |
128 |
|
2010-04-30 |
|
617-514
| 6 |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2013-01-05 |
|
617-514
| 7 |
CMBRMAORDS0 |
7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA |
128 |
|
2009-07-03 |
|
617-514
| 8 |
FRMNMAWARMD |
7421 AT&T - LOCAL |
128 |
|
2011-09-22 |
|
617-514
| 9 |
CMBRMAORDS0 |
7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA |
128 |
|
|
|
617-533
| A |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
617-533
| 0 |
SOVLMAABDS2 |
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2020-08-26 |
|
617-533
| 1 |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
617-533
| 2 |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
617-533
| 3 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-07-08 |
|
617-533
| 4 |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
617-533
| 5 |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
617-533
| 6 |
DRCHMAADDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
617-533
| 7 |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2006-11-14 |
|
617-533
| 8 |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2006-11-14 |
|
617-533
| 9 |
CHTWMABF2MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
128 |
|
2012-01-20 |
|
617-704
| A |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
617-704
| 0 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2011-12-05 |
|
617-704
| 1 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2011-12-05 |
|
617-704
| 2 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2011-12-05 |
|
617-704
| 3 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2011-12-05 |
|
617-704
| 4 |
BSTNMACOVMD |
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2009-04-24 |
|
617-704
| 5 |
CMBRMAWA0MD |
4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
128 |
|
2011-11-18 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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