Local Calling Guide
Area code/prefix search
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<< 1 2 3 4 5 6 7 8 9 10 11 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 631-259
| 3 |
Southampton |
NY |
612K CSC VOICE, LLC |
132 |
|
2001-09-18 |
|
| 631-267
| 5 |
Amagansett |
NY |
612K CSC VOICE, LLC |
132 |
|
2001-09-18 |
|
| 631-270
| 4 |
Farmingdale |
NY |
612K CSC VOICE, LLC |
132 |
|
2002-06-10 |
|
| 631-274
| 5 |
Deer Park |
NY |
612K CSC VOICE, LLC |
132 |
|
2002-06-10 |
|
| 631-284
| 3 |
Riverhead |
NY |
612K CSC VOICE, LLC |
132 |
|
2003-07-02 |
|
| 631-284
| 9 |
Riverhead |
NY |
612K CSC VOICE, LLC |
132 |
|
2010-10-29 |
|
| 631-285
| 2 |
Ronkonkoma |
NY |
612K CSC VOICE, LLC |
132 |
|
2013-03-17 |
|
| 631-285
| 3 |
Ronkonkoma |
NY |
612K CSC VOICE, LLC |
132 |
|
2013-09-28 |
|
| 631-291
| 9 |
Brentwood |
NY |
612K CSC VOICE, LLC |
132 |
|
2004-08-25 |
|
| 631-292
| 2 |
Kings Park |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-11-17 |
|
| 631-296
| A |
Bridgehampton |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-296
| 8 |
Bridgehampton |
NY |
612K CSC VOICE, LLC |
132 |
|
2013-08-19 |
|
| 631-298
| 7 |
Mattituck |
NY |
612K CSC VOICE, LLC |
132 |
|
2001-10-02 |
|
| 631-302
| 3 |
East Fire Island |
NY |
612K CSC VOICE, LLC |
132 |
|
2003-09-02 |
|
| 631-307
| 9 |
Patchogue |
NY |
612K CSC VOICE, LLC |
132 |
|
2013-10-01 |
|
| 631-314
| 4 |
Babylon |
NY |
612K CSC VOICE, LLC |
132 |
|
2018-07-13 |
|
| 631-315
| A |
Mattituck |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-315
| 5 |
Mattituck |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-08-16 |
|
| 631-319
| 1 |
Sayville |
NY |
612K CSC VOICE, LLC |
132 |
|
2010-08-28 |
|
| 631-319
| 6 |
Sayville |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-11-08 |
|
| 631-320
| A |
Selden |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-320
| 0 |
Selden |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-10-12 |
|
| 631-320
| 1 |
Selden |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-10-12 |
|
| 631-320
| 3 |
Selden |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-03-10 |
|
| 631-323
| 8 |
Orient |
NY |
612K CSC VOICE, LLC |
132 |
|
2001-09-18 |
|
| 631-328
| 1 |
Bay Shore |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-11-17 |
|
| 631-328
| 4 |
Bay Shore |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-07-15 |
|
| 631-328
| 5 |
Bay Shore |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-09-15 |
|
| 631-333
| 2 |
Greenport (Suffolk) |
NY |
612K CSC VOICE, LLC |
132 |
|
2011-07-14 |
|
| 631-343
| 7 |
Commack |
NY |
612K CSC VOICE, LLC |
132 |
|
2003-11-01 |
|
| 631-346
| 3 |
Selden |
NY |
612K CSC VOICE, LLC |
132 |
|
2011-10-20 |
|
| 631-353
| 3 |
Southampton |
NY |
612K CSC VOICE, LLC |
132 |
|
2011-06-25 |
|
| 631-357
| 3 |
Brentwood |
NY |
612K CSC VOICE, LLC |
132 |
|
2003-07-02 |
|
| 631-364
| 9 |
Stony Brook |
NY |
612K CSC VOICE, LLC |
132 |
|
2013-09-05 |
|
| 631-377
| 3 |
Southampton |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-04-23 |
|
| 631-381
| 0 |
Riverhead |
NY |
612K CSC VOICE, LLC |
132 |
|
2016-07-30 |
|
| 631-388
| A |
Brentwood |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-388
| 5 |
Brentwood |
NY |
612K CSC VOICE, LLC |
132 |
|
2010-12-23 |
|
| 631-392
| A |
Deer Park |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-392
| 0 |
Deer Park |
NY |
612K CSC VOICE, LLC |
132 |
|
2006-04-07 |
|
| 631-392
| 1 |
Deer Park |
NY |
612K CSC VOICE, LLC |
132 |
|
2006-04-07 |
|
| 631-392
| 4 |
Deer Park |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-11-08 |
|
| 631-400
| 9 |
Center Moriches |
NY |
612K CSC VOICE, LLC |
132 |
|
2013-03-30 |
|
| 631-403
| 4 |
Port Jefferson |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-11-08 |
|
| 631-406
| 6 |
Smithtown |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-10-31 |
|
| 631-406
| 7 |
Smithtown |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-10-12 |
|
| 631-407
| 5 |
Southold |
NY |
612K CSC VOICE, LLC |
132 |
|
2013-07-21 |
|
| 631-412
| 3 |
Lindenhurst |
NY |
612K CSC VOICE, LLC |
132 |
|
2002-06-11 |
|
| 631-412
| 5 |
Lindenhurst |
NY |
612K CSC VOICE, LLC |
132 |
|
2003-07-14 |
|
| 631-414
| 7 |
Farmingdale |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-415
| 4 |
Central Islip |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-11-08 |
|
| 631-419
| 6 |
Bayport |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-11-17 |
|
| 631-438
| 0 |
Patchogue |
NY |
612K CSC VOICE, LLC |
132 |
|
2011-10-21 |
|
| 631-448
| 7 |
Yaphank |
NY |
612K CSC VOICE, LLC |
132 |
|
2013-04-29 |
|
| 631-448
| 8 |
Yaphank |
NY |
612K CSC VOICE, LLC |
132 |
|
2013-01-03 |
|
| 631-450
| 4 |
Lindenhurst |
NY |
612K CSC VOICE, LLC |
132 |
|
2012-10-14 |
|
| 631-456
| 5 |
Brentwood |
NY |
612K CSC VOICE, LLC |
132 |
|
2006-09-23 |
|
| 631-464
| 4 |
Amityville |
NY |
612K CSC VOICE, LLC |
132 |
|
2011-10-27 |
|
| 631-468
| 8 |
Ronkonkoma |
NY |
612K CSC VOICE, LLC |
132 |
|
2011-09-04 |
|
| 631-477
| 6 |
Greenport (Suffolk) |
NY |
612K CSC VOICE, LLC |
132 |
|
2003-07-02 |
|
| 631-482
| A |
Babylon |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-482
| 1 |
Babylon |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-10-12 |
|
| 631-482
| 8 |
Babylon |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-05-20 |
|
| 631-482
| 9 |
Babylon |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-05-20 |
|
| 631-486
| 2 |
West Commack |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-486
| 4 |
West Commack |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-486
| 6 |
West Commack |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-486
| 8 |
West Commack |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-486
| 9 |
West Commack |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-488
| A |
Southampton |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-488
| 4 |
Southampton |
NY |
612K CSC VOICE, LLC |
132 |
|
2010-05-26 |
|
| 631-496
| 9 |
Selden |
NY |
612K CSC VOICE, LLC |
132 |
|
2013-04-05 |
|
| 631-498
| 6 |
Cold Spring Harbor |
NY |
612K CSC VOICE, LLC |
132 |
|
2014-02-24 |
|
| 631-500
| 9 |
Water Mill |
NY |
612K CSC VOICE, LLC |
132 |
|
2013-07-21 |
|
| 631-504
| 6 |
Yaphank |
NY |
612K CSC VOICE, LLC |
132 |
|
2006-07-14 |
|
| 631-509
| A |
Port Jefferson |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-509
| 0 |
Port Jefferson |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-07-19 |
|
| 631-509
| 1 |
Port Jefferson |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-07-19 |
|
| 631-509
| 4 |
Port Jefferson |
NY |
612K CSC VOICE, LLC |
132 |
|
2011-10-27 |
|
| 631-509
| 5 |
Port Jefferson |
NY |
612K CSC VOICE, LLC |
132 |
|
2006-10-12 |
|
| 631-509
| 6 |
Port Jefferson |
NY |
612K CSC VOICE, LLC |
132 |
|
2006-10-12 |
|
| 631-521
| 7 |
Brentwood |
NY |
612K CSC VOICE, LLC |
132 |
|
2004-06-07 |
|
| 631-522
| A |
Deer Park |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-522
| 1 |
Deer Park |
NY |
612K CSC VOICE, LLC |
132 |
|
2009-05-24 |
|
| 631-524
| 5 |
Brentwood |
NY |
612K CSC VOICE, LLC |
132 |
|
2011-09-09 |
|
| 631-526
| 9 |
Babylon |
NY |
612K CSC VOICE, LLC |
132 |
|
2015-06-28 |
|
| 631-527
| A |
East Hampton |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-527
| 5 |
East Hampton |
NY |
612K CSC VOICE, LLC |
132 |
|
2012-07-14 |
|
| 631-527
| 7 |
East Hampton |
NY |
612K CSC VOICE, LLC |
132 |
|
2011-07-25 |
|
| 631-532
| 5 |
Amityville |
NY |
612K CSC VOICE, LLC |
132 |
|
2006-03-25 |
|
| 631-532
| 6 |
Amityville |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-10-12 |
|
| 631-539
| 2 |
Babylon |
NY |
612K CSC VOICE, LLC |
132 |
|
2003-07-14 |
|
| 631-539
| 4 |
Babylon |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-539
| 6 |
Babylon |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-539
| 7 |
Babylon |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-539
| 8 |
Babylon |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-539
| 9 |
Babylon |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-557
| 3 |
Amagansett |
NY |
612K CSC VOICE, LLC |
132 |
|
2018-08-10 |
|
| 631-562
| A |
Patchogue |
NY |
612K CSC VOICE, LLC |
132 |
|
|
|
| 631-569
| 2 |
Patchogue |
NY |
612K CSC VOICE, LLC |
132 |
|
2007-09-08 |
|
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Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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