Local Calling Guide
Area code/prefix search
NPA: 508
[Rate centres in NPA 508]
[Dial plan for NPA 508]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 508-618
| 9 |
Mansfield |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
2019-01-19 |
|
| 508-619
| A |
Dennis |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 508-619
| 0 |
Dennis |
MA |
SOVLMAABDS2 |
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2013-05-04 |
|
| 508-619
| 1 |
Dennis |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2023-07-23 |
|
| 508-619
| 2 |
Dennis |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2004-12-14 |
|
| 508-619
| 3 |
Dennis |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2012-07-01 |
|
| 508-619
| 4 |
Dennis |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
|
|
| 508-619
| 5 |
Dennis |
MA |
CHTWMABF2MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
128 |
|
2007-03-18 |
|
| 508-619
| 6 |
Dennis |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2017-10-12 |
|
| 508-619
| 7 |
Dennis |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2011-07-25 |
|
| 508-619
| 8 |
Dennis |
MA |
CMBRMABENMD |
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-04-08 |
|
| 508-619
| 9 |
Dennis |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2010-04-07 |
|
| 508-620
| A |
Framingham |
MA |
FRMNMAUNRP1 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-621
| A |
Westboro |
MA |
WRCSMA02DS1 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 508-621
| 0 |
Westboro |
MA |
WRCSMA02DS1 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 508-621
| 1 |
Westboro |
MA |
WRCSMA02DS1 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 508-621
| 2 |
Westboro |
MA |
WRCSMA02DS1 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 508-621
| 3 |
Westboro |
MA |
WRCSMA02DS1 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 508-621
| 4 |
Westboro |
MA |
WRCSMA02DS1 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 508-621
| 5 |
Westboro |
MA |
WRCSMA02DS1 |
7135 TC SYSTEMS, INC. |
128 |
|
|
|
| 508-621
| 6 |
Westboro |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2010-03-15 |
|
| 508-621
| 7 |
Westboro |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2009-03-01 |
|
| 508-621
| 8 |
Westboro |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2010-03-15 |
|
| 508-621
| 9 |
Westboro |
MA |
BSTPMALL5MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
128 |
|
2014-06-20 |
|
| 508-622
| A |
Norton |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 508-622
| 0 |
Norton |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 508-622
| 1 |
Norton |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 508-622
| 2 |
Norton |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
2007-11-09 |
|
| 508-622
| 3 |
Norton |
MA |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2007-06-15 |
|
| 508-622
| 4 |
Norton |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
2006-11-28 |
|
| 508-622
| 5 |
Norton |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2011-03-10 |
|
| 508-622
| 6 |
Norton |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
2007-05-31 |
|
| 508-622
| 7 |
Norton |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2016-04-02 |
|
| 508-622
| 8 |
Norton |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2011-04-10 |
|
| 508-622
| 9 |
Norton |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2024-09-06 |
|
| 508-623
| A |
Foxboro |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 508-623
| 0 |
Foxboro |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 508-623
| 1 |
Foxboro |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 508-623
| 2 |
Foxboro |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 508-623
| 3 |
Foxboro |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 508-623
| 4 |
Foxboro |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 508-623
| 5 |
Foxboro |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2010-10-22 |
|
| 508-623
| 6 |
Foxboro |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2010-10-22 |
|
| 508-623
| 7 |
Foxboro |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2010-10-22 |
|
| 508-623
| 8 |
Foxboro |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2010-10-22 |
|
| 508-623
| 9 |
Foxboro |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2010-10-22 |
|
| 508-624
| A |
Marlboro |
MA |
MRBOMAMADS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-625
| A |
Hopkinton |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 508-625
| 0 |
Hopkinton |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2010-02-21 |
|
| 508-625
| 1 |
Hopkinton |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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