Local Calling Guide
Area code/prefix search
NPA: 508
[Rate centres in NPA 508]
[Dial plan for NPA 508]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 508-452
| 2 |
Mansfield |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2019-07-01 |
|
| 508-452
| 3 |
Mansfield |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 508-452
| 4 |
Mansfield |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 508-452
| 5 |
Mansfield |
MA |
|
145J TERRA NOVA TELECOM INC. |
128 |
|
2022-04-22 |
|
| 508-452
| 6 |
Mansfield |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2010-04-07 |
|
| 508-452
| 7 |
Mansfield |
MA |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2005-10-17 |
|
| 508-452
| 8 |
Mansfield |
MA |
CATNMAAKPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
128 |
|
2005-10-17 |
|
| 508-452
| 9 |
Mansfield |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2022-07-01 |
|
| 508-453
| A |
Worcester |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
|
|
| 508-454
| A |
Walpole |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 508-454
| 0 |
Walpole |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 508-454
| 1 |
Walpole |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 508-454
| 2 |
Walpole |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 508-454
| 3 |
Walpole |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 508-454
| 4 |
Walpole |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 508-454
| 5 |
Walpole |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 508-454
| 6 |
Walpole |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 508-454
| 7 |
Walpole |
MA |
NRTNMAAACM4 |
6889 OMNIPOINT MIAMI E LICENSE, LLC |
128 |
|
|
|
| 508-454
| 8 |
Walpole |
MA |
SOVLMAABBMD |
145J TERRA NOVA TELECOM INC. |
128 |
|
2024-02-11 |
|
| 508-455
| A |
Attleboro |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 508-455
| 0 |
Attleboro |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 508-455
| 1 |
Attleboro |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 508-455
| 2 |
Attleboro |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 508-455
| 3 |
Attleboro |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2004-12-16 |
|
| 508-455
| 4 |
Attleboro |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2003-08-26 |
|
| 508-455
| 5 |
Attleboro |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2010-06-19 |
|
| 508-455
| 6 |
Attleboro |
MA |
|
829J PAETEC ITEL, LLC |
128 |
|
2005-07-01 |
|
| 508-455
| 7 |
Attleboro |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2008-01-19 |
|
| 508-455
| 8 |
Attleboro |
MA |
CATNMAAKAMD |
6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA |
128 |
|
2008-01-29 |
|
| 508-455
| 9 |
Attleboro |
MA |
CMBRMABENMD |
624H ONVOY SPECTRUM, LLC |
128 |
|
2022-01-07 |
|
| 508-456
| A |
East Bridgewater |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 508-456
| 0 |
East Bridgewater |
MA |
CMBRMAORDSG |
4018 LEVEL 3 COMMUNICATIONS, LLC - MA |
128 |
|
2006-05-11 |
|
| 508-456
| 1 |
East Bridgewater |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
|
|
| 508-456
| 3 |
East Bridgewater |
MA |
CMBRMABENMD |
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-12-20 |
|
| 508-456
| 4 |
East Bridgewater |
MA |
NWTNMAWAVMD |
318J COMCAST IP PHONE, LLC |
128 |
|
2010-08-08 |
|
| 508-456
| 5 |
East Bridgewater |
MA |
CMBRMABENMD |
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-12-20 |
|
| 508-456
| 6 |
East Bridgewater |
MA |
BSTPMALLDS3 |
892D ONVOY, LLC - MA |
128 |
|
2013-01-10 |
|
| 508-456
| 7 |
East Bridgewater |
MA |
BSTNMABLOMD |
990E BANDWIDTH.COM CLEC, LLC - MA |
128 |
|
2015-07-23 |
|
| 508-456
| 8 |
East Bridgewater |
MA |
SOVLMAABDS2 |
268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA |
128 |
|
2011-07-11 |
|
| 508-456
| 9 |
East Bridgewater |
MA |
CMBRMABENMD |
624H ONVOY SPECTRUM, LLC |
128 |
|
2021-12-20 |
|
| 508-457
| A |
Falmouth |
MA |
FLMOMAMGDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-457
| 0 |
Falmouth |
MA |
FLMOMAMGDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-457
| 1 |
Falmouth |
MA |
FLMOMAMGDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-457
| 2 |
Falmouth |
MA |
FLMOMAMGDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-457
| 3 |
Falmouth |
MA |
FLMOMAMGDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-457
| 4 |
Falmouth |
MA |
FLMOMAMGDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-457
| 5 |
Falmouth |
MA |
FLMOMAMGDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-457
| 6 |
Falmouth |
MA |
FLMOMAMGDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-457
| 7 |
Falmouth |
MA |
FLMOMAMGDS0 |
9102 VERIZON NEW ENGLAND INC. |
128 |
|
|
|
| 508-457
| 8 |
Falmouth |
MA |
SOVLMAABBMD |
145J TERRA NOVA TELECOM INC. |
128 |
|
2024-02-08 |
|
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Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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