Local Calling Guide
Area code/prefix search
Harwich, MA
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 508-430
| A |
HRWCMAMADS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-432
| A |
HRWCMAMADS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-632
| A |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 508-632
| 0 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 508-632
| 1 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 508-632
| 2 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 508-632
| 3 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2018-02-05 |
|
| 508-632
| 4 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 508-632
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 508-632
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 508-632
| 7 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 508-632
| 8 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
|
|
| 508-632
| 9 |
|
515J IP HORIZON LLC |
128 |
|
2017-07-06 |
|
| 774-209
| A |
BRTNMACRLMD |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 774-209
| 0 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 774-209
| 1 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 774-209
| 2 |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2015-07-04 |
|
| 774-209
| 3 |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2015-07-16 |
|
| 774-209
| 4 |
|
892D ONVOY, LLC - MA |
128 |
|
2016-04-06 |
|
| 774-209
| 5 |
|
892D ONVOY, LLC - MA |
128 |
|
2016-04-06 |
|
| 774-209
| 6 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 774-209
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
128 |
|
2014-04-25 |
|
| 774-209
| 8 |
|
515J IP HORIZON LLC |
128 |
|
2015-10-26 |
|
| 774-209
| 9 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 774-237
| A |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 774-237
| 0 |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2005-05-06 |
|
| 774-237
| 1 |
|
829J PAETEC ITEL, LLC |
128 |
|
2002-05-17 |
|
| 774-237
| 2 |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2006-07-08 |
|
| 774-237
| 3 |
|
892D ONVOY, LLC - MA |
128 |
|
2012-03-16 |
|
| 774-237
| 4 |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2002-06-18 |
|
| 774-237
| 6 |
|
073H TELNYX LLC |
128 |
|
2017-05-09 |
|
| 774-237
| 7 |
|
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2004-09-07 |
|
| 774-237
| 8 |
|
316E YMAX COMMUNICATIONS CORP. - MA |
128 |
|
2008-03-08 |
|
| 774-237
| 9 |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2012-07-20 |
|
| 774-358
| A |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
| 774-358
| 0 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2018-09-20 |
|
| 774-358
| 1 |
|
892D ONVOY, LLC - MA |
128 |
|
2018-04-07 |
|
| 774-358
| 2 |
|
892D ONVOY, LLC - MA |
128 |
|
2021-02-27 |
|
| 774-358
| 4 |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2019-07-05 |
|
| 774-358
| 5 |
|
892D ONVOY, LLC - MA |
128 |
|
2021-02-27 |
|
| 774-358
| 6 |
|
892D ONVOY, LLC - MA |
128 |
|
2020-07-11 |
|
| 774-358
| 7 |
|
892D ONVOY, LLC - MA |
128 |
|
2020-07-11 |
|
| 774-358
| 8 |
|
892D ONVOY, LLC - MA |
128 |
|
2019-02-24 |
|
| 774-358
| 9 |
|
892D ONVOY, LLC - MA |
128 |
|
2019-02-24 |
|
| 774-408
| A |
BRTNMACRLMD |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 774-408
| 0 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 774-408
| 1 |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2013-05-04 |
|
| 774-408
| 2 |
|
829J PAETEC ITEL, LLC |
128 |
|
2013-07-24 |
|
| 774-408
| 3 |
|
829J PAETEC ITEL, LLC |
128 |
|
2006-10-30 |
|
| 774-408
| 4 |
|
515J IP HORIZON LLC |
128 |
|
2016-06-26 |
|
| 774-408
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2011-08-15 |
|
| 774-408
| 6 |
|
5562 METROPCS, INC. |
128 |
|
|
|
| 774-408
| 7 |
|
318J COMCAST IP PHONE, LLC |
128 |
|
2010-05-17 |
|
| 774-408
| 8 |
|
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2008-12-06 |
|
| 774-408
| 9 |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2013-05-04 |
|
| 774-474
| A |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
|
|
| 774-474
| 0 |
|
073H TELNYX LLC |
128 |
|
2021-04-04 |
|
| 774-474
| 1 |
|
939H COMMIO, LLC |
128 |
|
2022-06-19 |
|
| 774-474
| 2 |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-02-05 |
|
| 774-474
| 3 |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-02-05 |
|
| 774-474
| 4 |
|
892D ONVOY, LLC - MA |
128 |
|
2021-04-03 |
|
| 774-474
| 5 |
|
892D ONVOY, LLC - MA |
128 |
|
2024-03-07 |
|
| 774-474
| 7 |
|
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-04-09 |
|
| 774-474
| 8 |
|
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2022-10-21 |
|
| 774-474
| 9 |
|
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2023-10-27 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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