Local Calling Guide
Area code/prefix search
Waltham, MA
<< 1 2 3 4 5 6 7 8 9 10 11 12 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 781-487
| 4 |
WLHMMAWEDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
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| 781-487
| 5 |
WLHMMAWEDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
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| 781-487
| 6 |
WLHMMAWEDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
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|
| 781-487
| 7 |
WLHMMAWEDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
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| 781-487
| 8 |
WLHMMAWEDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
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|
| 781-487
| 9 |
WLHMMAWEDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
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| 781-516
| A |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-516
| 0 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-516
| 1 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 781-516
| 2 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
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|
| 781-516
| 3 |
|
939H COMMIO, LLC |
128 |
|
2024-03-04 |
|
| 781-516
| 4 |
|
939H COMMIO, LLC |
128 |
|
2024-03-04 |
|
| 781-516
| 5 |
BSTPMALLZMD |
506J TWILIO INTERNATIONAL, INC. |
128 |
|
2020-12-19 |
|
| 781-516
| 6 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2021-03-28 |
|
| 781-516
| 7 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2021-03-28 |
|
| 781-516
| 8 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2021-03-28 |
|
| 781-516
| 9 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2021-09-24 |
|
| 781-522
| A |
WLHMMAWEDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 781-529
| A |
WLHMMASPDS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 781-530
| A |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 781-530
| 0 |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2011-02-10 |
|
| 781-530
| 1 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 781-530
| 2 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 781-530
| 3 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 781-530
| 4 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2010-11-15 |
|
| 781-530
| 5 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 781-530
| 6 |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2009-11-04 |
|
| 781-530
| 7 |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2009-11-04 |
|
| 781-530
| 8 |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2011-02-10 |
|
| 781-530
| 9 |
CMBRMA01DS5 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 781-543
| A |
FKLNMACNDS0 |
6083 NORFOLK COUNTY INTERNET, INC. |
128 |
|
|
|
| 781-547
| A |
CMBRMAWA0MD |
4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
128 |
|
|
|
| 781-547
| 0 |
CMBRMAWA0MD |
3370 CTC COMMUNICATIONS CORP. - MA |
128 |
|
2002-10-13 |
|
| 781-547
| 1 |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2009-03-26 |
|
| 781-547
| 2 |
CMBRMAWA0MD |
3370 CTC COMMUNICATIONS CORP. - MA |
128 |
|
2006-11-06 |
|
| 781-547
| 3 |
CMBRMAWA0MD |
3370 CTC COMMUNICATIONS CORP. - MA |
128 |
|
2006-03-27 |
|
| 781-547
| 4 |
CMBRMAWA0MD |
4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
128 |
|
2005-11-25 |
|
| 781-547
| 5 |
CMBRMAWA0MD |
4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
128 |
|
|
|
| 781-547
| 6 |
CMBRMAWA0MD |
4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
128 |
|
|
|
| 781-547
| 7 |
CMBRMAWA0MD |
4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
128 |
|
2003-09-03 |
|
| 781-547
| 8 |
CMBRMAWA0MD |
4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC |
128 |
|
2009-04-03 |
|
| 781-547
| 9 |
CMBSMA01GT4 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2012-11-12 |
|
| 781-577
| A |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-577
| 0 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-577
| 1 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-577
| 2 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 781-577
| 3 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2005-12-04 |
|
| 781-577
| 4 |
BSTPMALLDS1 |
4536 XO MASSACHUSETS, INC. |
128 |
|
2011-12-19 |
|
| 781-577
| 5 |
BSTNMACOVMD |
4084 PAETEC COMMUNICATIONS, INC. - MA |
128 |
|
2007-06-29 |
|
| 781-577
| 6 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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