Local Calling Guide
Area code/prefix search
Medfield, MA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 508-242
| A |
MEFDMAPLDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-242
| 0 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-242
| 1 |
|
892D ONVOY, LLC - MA |
128 |
|
2019-05-11 |
|
| 508-242
| 2 |
|
515J IP HORIZON LLC |
128 |
|
2015-10-18 |
|
| 508-242
| 3 |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2004-09-05 |
|
| 508-242
| 5 |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2005-01-20 |
|
| 508-242
| 6 |
|
829J PAETEC ITEL, LLC |
128 |
|
2005-08-06 |
|
| 508-242
| 7 |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2007-03-05 |
|
| 508-242
| 8 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-242
| 9 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-359
| A |
MEFDMAPLDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-359
| 0 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-359
| 1 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-359
| 2 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-359
| 3 |
|
145J TERRA NOVA TELECOM INC. |
128 |
|
2020-11-22 |
|
| 508-359
| 4 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-359
| 5 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-359
| 6 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-359
| 7 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-359
| 8 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-359
| 9 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-906
| A |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 508-906
| 0 |
|
829J PAETEC ITEL, LLC |
128 |
|
2002-10-16 |
|
| 508-906
| 1 |
|
829J PAETEC ITEL, LLC |
128 |
|
2008-07-31 |
|
| 508-906
| 2 |
|
829J PAETEC ITEL, LLC |
128 |
|
2006-10-30 |
|
| 508-906
| 3 |
|
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
128 |
|
2007-09-22 |
|
| 508-906
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2007-05-05 |
|
| 508-906
| 5 |
|
892D ONVOY, LLC - MA |
128 |
|
2012-03-18 |
|
| 508-906
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 508-906
| 7 |
|
892D ONVOY, LLC - MA |
128 |
|
2010-03-15 |
|
| 508-906
| 8 |
|
892D ONVOY, LLC - MA |
128 |
|
2010-03-15 |
|
| 508-906
| 9 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 774-403
| A |
CMBSMA013MD |
428H AIRUS, INC. - MA |
128 |
|
|
|
| 774-403
| 0 |
|
073H TELNYX LLC |
128 |
|
2019-11-30 |
|
| 774-403
| 1 |
|
428H AIRUS, INC. - MA |
128 |
|
2019-11-28 |
|
| 774-403
| 2 |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-02-05 |
|
| 774-403
| 3 |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-04-10 |
|
| 774-403
| 5 |
|
892D ONVOY, LLC - MA |
128 |
|
2021-04-06 |
|
| 774-403
| 6 |
|
892D ONVOY, LLC - MA |
128 |
|
2021-04-06 |
|
| 774-403
| 8 |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-02-05 |
|
| 774-469
| A |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2025-04-14 |
|
| 774-469
| 0 |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2008-12-06 |
|
| 774-469
| 2 |
|
892D ONVOY, LLC - MA |
128 |
|
2013-01-11 |
|
| 774-469
| 3 |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2014-12-03 |
|
| 774-469
| 4 |
|
892D ONVOY, LLC - MA |
128 |
|
2016-03-28 |
|
| 774-469
| 5 |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2010-08-27 |
|
| 774-469
| 6 |
|
7135 TC SYSTEMS, INC. |
128 |
|
2012-11-26 |
|
| 774-469
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
128 |
|
2014-06-20 |
|
| 774-469
| 8 |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2013-05-04 |
|
| 774-748
| A |
SOVLMAABCMD |
516J TON80 COMMUNICATIONS, LLC |
128 |
|
|
|
| 774-748
| 6 |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2024-02-20 |
|
| 774-748
| 7 |
|
516J TON80 COMMUNICATIONS, LLC |
128 |
|
2022-04-07 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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