Local Calling Guide
Area code/prefix search
Boston, MA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 857-767
| 6 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2022-08-19 |
|
| 857-767
| 7 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2022-11-03 |
|
| 857-767
| 8 |
SOVLMAABCMD |
516J TON80 COMMUNICATIONS, LLC |
128 |
|
2022-03-12 |
|
| 857-767
| 9 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2022-11-03 |
|
| 857-770
| A |
CMBRMABEEMD |
116E INTRADO COMMUNICATIONS, LLC |
128 |
|
|
|
| 857-770
| 0 |
CMBRMABEEMD |
116E INTRADO COMMUNICATIONS, LLC |
128 |
|
2015-02-21 |
|
| 857-770
| 1 |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2015-05-15 |
|
| 857-770
| 2 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2015-05-16 |
|
| 857-770
| 3 |
|
829J PAETEC ITEL, LLC |
128 |
|
2015-06-18 |
|
| 857-770
| 4 |
|
829J PAETEC ITEL, LLC |
128 |
|
2015-06-18 |
|
| 857-770
| 5 |
|
829J PAETEC ITEL, LLC |
128 |
|
2015-06-18 |
|
| 857-770
| 6 |
|
829J PAETEC ITEL, LLC |
128 |
|
2015-06-18 |
|
| 857-770
| 7 |
|
829J PAETEC ITEL, LLC |
128 |
|
2015-06-18 |
|
| 857-770
| 8 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2015-07-23 |
|
| 857-770
| 9 |
CMBRMABEEMD |
116E INTRADO COMMUNICATIONS, LLC |
128 |
|
2015-02-21 |
|
| 857-772
| A |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 857-772
| 0 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2016-09-24 |
|
| 857-772
| 1 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2016-09-24 |
|
| 857-772
| 2 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2016-09-24 |
|
| 857-772
| 3 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2016-09-24 |
|
| 857-772
| 4 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2016-09-24 |
|
| 857-772
| 5 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2016-09-24 |
|
| 857-772
| 6 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2016-09-24 |
|
| 857-772
| 7 |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2016-09-25 |
|
| 857-772
| 8 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2016-10-17 |
|
| 857-772
| 9 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2016-10-17 |
|
| 857-788
| A |
CMBRMABEXFX |
622J SKYE TELECOM LLC DBA SKYETEL |
128 |
|
|
|
| 857-788
| 0 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-10-06 |
|
| 857-788
| 1 |
CMBRMABENMD |
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-03-17 |
|
| 857-788
| 2 |
CMBRMABENMD |
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-03-17 |
|
| 857-788
| 3 |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2022-07-22 |
|
| 857-788
| 4 |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2022-07-22 |
|
| 857-788
| 5 |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2022-07-22 |
|
| 857-788
| 6 |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2022-07-22 |
|
| 857-788
| 7 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2022-02-03 |
|
| 857-788
| 8 |
CMBRMABEXFX |
622J SKYE TELECOM LLC DBA SKYETEL |
128 |
|
2021-10-24 |
|
| 857-788
| 9 |
CMBSMA01AMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
128 |
|
2022-07-22 |
|
| 857-800
| A |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
| 857-800
| 0 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2015-05-22 |
|
| 857-800
| 1 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2015-07-23 |
|
| 857-800
| 2 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2015-07-23 |
|
| 857-800
| 3 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2015-07-23 |
|
| 857-800
| 4 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2015-07-23 |
|
| 857-800
| 5 |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2015-07-23 |
|
| 857-800
| 6 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2016-06-19 |
|
| 857-800
| 7 |
NRTNMAAACM4 |
5562 METROPCS, INC. |
128 |
|
2016-06-19 |
|
| 857-800
| 8 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2015-05-22 |
|
| 857-800
| 9 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2015-05-22 |
|
| 857-810
| A |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
| 857-810
| 0 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2021-06-12 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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