Local Calling Guide
Area code/prefix search
Dover, MA
1 2 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 508-479
| A |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 508-578
| A |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
|
|
| 508-780
| A |
NDHMMAPIDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-785
| A |
NDHMMAPIDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-785
| 0 |
NDHMMAPIDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-785
| 1 |
NDHMMAPIDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-785
| 2 |
NDHMMAPIDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-785
| 3 |
NDHMMAPIDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-785
| 4 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2006-10-26 |
|
| 508-785
| 5 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2005-08-01 |
|
| 508-785
| 6 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2010-03-15 |
|
| 508-785
| 7 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2010-03-15 |
|
| 508-785
| 8 |
NDHMMAPIDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-785
| 9 |
NDHMMAPIDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-934
| A |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2025-04-07 |
|
| 508-934
| 0 |
|
145J TERRA NOVA TELECOM INC. |
128 |
|
2025-04-09 |
|
| 508-934
| 1 |
|
829J PAETEC ITEL, LLC |
128 |
|
2002-10-14 |
|
| 508-934
| 2 |
|
829J PAETEC ITEL, LLC |
128 |
|
2004-12-23 |
|
| 508-934
| 4 |
CMBRMABENMD |
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-12-20 |
|
| 508-934
| 5 |
WRCSMA02DS1 |
7135 TC SYSTEMS, INC. |
128 |
|
2002-05-18 |
|
| 508-934
| 6 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2003-03-08 |
|
| 508-934
| 7 |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2004-09-07 |
|
| 508-934
| 9 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2003-02-08 |
|
| 774-407
| A |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 774-407
| 0 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-03-01 |
|
| 774-407
| 1 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-05-01 |
|
| 774-407
| 2 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-04-23 |
|
| 774-407
| 3 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-04-23 |
|
| 774-407
| 4 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-05-15 |
|
| 774-407
| 5 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-05-15 |
|
| 774-407
| 6 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-06-23 |
|
| 774-407
| 7 |
BSTPMALL5MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
128 |
|
2014-04-24 |
|
| 774-407
| 8 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-07-07 |
|
| 774-407
| 9 |
SOVLMAABDS2 |
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2013-07-01 |
|
| 774-458
| A |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 774-458
| 0 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-11-23 |
|
| 774-458
| 1 |
|
515J IP HORIZON LLC |
128 |
|
2016-06-26 |
|
| 774-458
| 2 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2022-06-04 |
|
| 774-458
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2016-12-09 |
|
| 774-458
| 5 |
CMBRMABENMD |
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-04-08 |
|
| 774-458
| 6 |
SOVLMAABDMD |
490J BOOST SUBSCRIBERCO L.L.C. |
128 |
|
2023-06-05 |
|
| 774-458
| 7 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2016-04-04 |
|
| 774-458
| 8 |
|
515J IP HORIZON LLC |
128 |
|
2015-10-26 |
|
| 774-458
| 9 |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2016-04-04 |
|
| 774-478
| A |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 774-478
| 0 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-08-22 |
|
| 774-478
| 1 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-08-22 |
|
| 774-478
| 2 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-10-01 |
|
| 774-478
| 3 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-10-01 |
|
| 774-478
| 4 |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2014-10-01 |
|
1 2 >>
Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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