Local Calling Guide
Area code/prefix search
NPA: 631
[Rate centres in NPA 631]
[Dial plan for NPA 631]
<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 631-377
| 1 |
Southampton |
NY |
NYCMNYBWCMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
132 |
|
2007-01-05 |
|
| 631-377
| 2 |
Southampton |
NY |
NYCMNYBWCMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
132 |
|
2007-01-05 |
|
| 631-377
| 3 |
Southampton |
NY |
WHPLNYGR1MD |
612K CSC VOICE, LLC |
132 |
|
2007-04-23 |
|
| 631-377
| 4 |
Southampton |
NY |
NYCMNYZRDBS |
155E PEERLESS NETWORK OF NEW YORK, LLC - NY |
132 |
|
2007-05-13 |
|
| 631-377
| 5 |
Southampton |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2008-03-01 |
|
| 631-377
| 6 |
Southampton |
NY |
NYCMNYBWCMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
132 |
|
2010-04-17 |
|
| 631-377
| 7 |
Southampton |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2008-02-11 |
|
| 631-377
| 8 |
Southampton |
NY |
NYCMNYBWCMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
132 |
|
2016-07-16 |
|
| 631-377
| 9 |
Southampton |
NY |
NYCMNYBWCMD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
132 |
|
2009-07-18 |
|
| 631-378
| A |
Shoreham |
NY |
NYCMNY83DSZ |
4006 LEVEL 3 COMMUNICATIONS, LLC - NY |
132 |
|
|
|
| 631-378
| 0 |
Shoreham |
NY |
NYCMNY83DSZ |
4006 LEVEL 3 COMMUNICATIONS, LLC - NY |
132 |
|
2005-02-17 |
|
| 631-378
| 1 |
Shoreham |
NY |
NYCMNYBX3MD |
473G TELENGY L.L.C. - NY |
132 |
|
2012-02-27 |
|
| 631-378
| 2 |
Shoreham |
NY |
|
1215 CORETEL NEW YORK, INC. - NY |
132 |
|
2019-04-02 |
|
| 631-378
| 3 |
Shoreham |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2012-04-08 |
|
| 631-378
| 4 |
Shoreham |
NY |
NYCMNY83DSZ |
4006 LEVEL 3 COMMUNICATIONS, LLC - NY |
132 |
|
|
|
| 631-378
| 5 |
Shoreham |
NY |
NYCMNY83DSZ |
4006 LEVEL 3 COMMUNICATIONS, LLC - NY |
132 |
|
2005-11-18 |
|
| 631-378
| 6 |
Shoreham |
NY |
DRPKNYDPLMD |
7140 TC SYSTEMS, INC. - NY |
132 |
|
2018-03-16 |
|
| 631-378
| 7 |
Shoreham |
NY |
NYCMNYZRYMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
132 |
|
2014-05-02 |
|
| 631-378
| 8 |
Shoreham |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-03-14 |
|
| 631-378
| 9 |
Shoreham |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-03-14 |
|
| 631-379
| A |
Brentwood |
NY |
GNBGNY01AMD |
6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY |
132 |
|
|
|
| 631-380
| A |
Stony Brook |
NY |
HNTNNYSUDS2 |
7140 TC SYSTEMS, INC. - NY |
132 |
|
|
|
| 631-380
| 0 |
Stony Brook |
NY |
NYCMNY37TMD |
624H ONVOY SPECTRUM, LLC |
132 |
|
2022-01-16 |
|
| 631-380
| 1 |
Stony Brook |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2020-06-21 |
|
| 631-380
| 2 |
Stony Brook |
NY |
HNTNNYSUDS2 |
7140 TC SYSTEMS, INC. - NY |
132 |
|
|
|
| 631-380
| 3 |
Stony Brook |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2003-06-09 |
|
| 631-380
| 4 |
Stony Brook |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2020-06-21 |
|
| 631-380
| 5 |
Stony Brook |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2005-10-16 |
|
| 631-380
| 6 |
Stony Brook |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2005-10-16 |
|
| 631-380
| 7 |
Stony Brook |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2005-10-16 |
|
| 631-380
| 8 |
Stony Brook |
NY |
NYCMNYBX3MD |
473G TELENGY L.L.C. - NY |
132 |
|
2012-02-27 |
|
| 631-380
| 9 |
Stony Brook |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2024-12-14 |
|
| 631-381
| A |
Riverhead |
NY |
SYOSNYGNCM1 |
5562 METROPCS, INC. |
132 |
|
|
|
| 631-381
| 0 |
Riverhead |
NY |
WHPLNYGR1MD |
612K CSC VOICE, LLC |
132 |
|
2016-07-30 |
|
| 631-381
| 1 |
Riverhead |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2019-05-12 |
|
| 631-381
| 2 |
Riverhead |
NY |
GNBGNY01AMD |
6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY |
132 |
|
2017-04-24 |
|
| 631-381
| 3 |
Riverhead |
NY |
SYOSNYGNCM1 |
5562 METROPCS, INC. |
132 |
|
2016-10-27 |
|
| 631-381
| 4 |
Riverhead |
NY |
NYCMNYBXJMD |
073H TELNYX LLC |
132 |
|
2017-04-21 |
|
| 631-381
| 5 |
Riverhead |
NY |
GNBGNY01AMD |
6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY |
132 |
|
2017-05-30 |
|
| 631-381
| 6 |
Riverhead |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2017-11-29 |
|
| 631-381
| 7 |
Riverhead |
NY |
SYOSNYGNCM1 |
5562 METROPCS, INC. |
132 |
|
2017-07-15 |
|
| 631-381
| 8 |
Riverhead |
NY |
SYOSNYGNCM1 |
5562 METROPCS, INC. |
132 |
|
2016-11-07 |
|
| 631-381
| 9 |
Riverhead |
NY |
SYOSNYGNCM1 |
5562 METROPCS, INC. |
132 |
|
2016-07-29 |
|
| 631-382
| A |
Smithtown |
NY |
SMTWNYSMRP0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 631-382
| 0 |
Smithtown |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2021-01-09 |
|
| 631-382
| 1 |
Smithtown |
NY |
GNBGNY01AMD |
6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY |
132 |
|
2024-09-20 |
|
| 631-382
| 2 |
Smithtown |
NY |
SMTWNYSMRP0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 631-382
| 3 |
Smithtown |
NY |
SMTWNYSMRP0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 631-382
| 4 |
Smithtown |
NY |
SMTWNYSMRP0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 631-382
| 5 |
Smithtown |
NY |
SMTWNYSMRP0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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