Local Calling Guide
Area code/prefix search
Grafton, MA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 508-320
| A |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 508-839
| A |
GFTNMAWORS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-887
| A |
GFTNMAWORS1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-887
| 0 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2003-11-03 |
|
| 508-887
| 1 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2003-09-03 |
|
| 508-887
| 2 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2003-04-07 |
|
| 508-887
| 3 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2003-04-07 |
|
| 508-887
| 4 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-887
| 5 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2003-08-10 |
|
| 508-887
| 6 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2003-02-08 |
|
| 508-887
| 7 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-887
| 8 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-887
| 9 |
|
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 774-293
| A |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 774-293
| 0 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2004-08-06 |
|
| 774-293
| 1 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
128 |
|
2005-01-01 |
|
| 774-293
| 2 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2017-07-31 |
|
| 774-293
| 3 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2023-08-14 |
|
| 774-293
| 4 |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2004-09-10 |
|
| 774-293
| 5 |
|
145J TERRA NOVA TELECOM INC. |
128 |
|
2024-05-24 |
|
| 774-293
| 6 |
|
829J PAETEC ITEL, LLC |
128 |
|
2007-04-13 |
|
| 774-293
| 7 |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2006-04-27 |
|
| 774-293
| 8 |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2011-06-27 |
|
| 774-293
| 9 |
|
829J PAETEC ITEL, LLC |
128 |
|
2005-12-22 |
|
| 774-514
| A |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
| 774-514
| 0 |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2021-12-12 |
|
| 774-514
| 1 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2023-12-27 |
|
| 774-514
| 2 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2024-10-22 |
|
| 774-514
| 3 |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-06-04 |
|
| 774-514
| 4 |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-02-03 |
|
| 774-514
| 5 |
|
892D ONVOY, LLC - MA |
128 |
|
2021-06-03 |
|
| 774-514
| 6 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2026-01-12 |
|
| 774-514
| 7 |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-02-03 |
|
| 774-514
| 9 |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2022-01-01 |
|
| 774-545
| A |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
|
|
| 774-545
| 0 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2007-08-09 |
|
| 774-545
| 1 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2007-08-10 |
|
| 774-545
| 2 |
|
829J PAETEC ITEL, LLC |
128 |
|
2010-03-26 |
|
| 774-545
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2007-11-18 |
|
| 774-545
| 4 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2025-07-03 |
|
| 774-545
| 5 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2008-12-18 |
|
| 774-545
| 6 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2012-05-17 |
|
| 774-545
| 7 |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2013-05-04 |
|
| 774-545
| 8 |
|
892D ONVOY, LLC - MA |
128 |
|
2012-03-15 |
|
| 774-545
| 9 |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2008-12-06 |
|
| 774-551
| A |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 774-551
| 0 |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 774-551
| 1 |
|
892D ONVOY, LLC - MA |
128 |
|
2019-02-24 |
|
| 774-551
| 2 |
|
7135 TC SYSTEMS, INC. |
128 |
|
2018-11-09 |
|
| 774-551
| 3 |
|
892D ONVOY, LLC - MA |
128 |
|
2019-02-24 |
|
| 774-551
| 4 |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 774-551
| 5 |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 774-551
| 6 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2004-02-02 |
|
| 774-551
| 7 |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2013-05-04 |
|
| 774-551
| 8 |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2002-03-11 |
|
| 774-551
| 9 |
|
829J PAETEC ITEL, LLC |
128 |
|
2001-07-12 |
|
| 774-566
| A |
SOVLMAAB6MD |
939H COMMIO, LLC |
128 |
|
|
|
| 774-566
| 0 |
|
939H COMMIO, LLC |
128 |
|
2023-11-26 |
|
| 774-566
| 1 |
|
939H COMMIO, LLC |
128 |
|
2023-11-26 |
|
| 774-566
| 2 |
|
939H COMMIO, LLC |
128 |
|
2023-11-26 |
|
| 774-566
| 3 |
|
939H COMMIO, LLC |
128 |
|
2023-11-26 |
|
| 774-566
| 4 |
|
939H COMMIO, LLC |
128 |
|
2023-11-26 |
|
| 774-666
| A |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
| 774-666
| 0 |
|
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2015-04-01 |
|
| 774-666
| 1 |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2015-07-04 |
|
| 774-666
| 2 |
|
892D ONVOY, LLC - MA |
128 |
|
2016-04-06 |
|
| 774-666
| 3 |
|
892D ONVOY, LLC - MA |
128 |
|
2016-04-06 |
|
| 774-666
| 5 |
|
073H TELNYX LLC |
128 |
|
2017-04-28 |
|
| 774-666
| 6 |
|
892D ONVOY, LLC - MA |
128 |
|
2014-10-20 |
|
| 774-666
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
128 |
|
2014-10-22 |
|
| 774-666
| 8 |
|
515J IP HORIZON LLC |
128 |
|
2015-10-18 |
|
| 774-666
| 9 |
|
515J IP HORIZON LLC |
128 |
|
2016-06-26 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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