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 |
| 631-200
| A |
Bayport |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
|
|
| 631-200
| 0 |
Bayport |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2004-02-01 |
|
| 631-200
| 1 |
Bayport |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2004-02-01 |
|
| 631-200
| 2 |
Bayport |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2004-02-01 |
|
| 631-200
| 3 |
Bayport |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2004-02-01 |
|
| 631-200
| 4 |
Bayport |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2004-02-01 |
|
| 631-200
| 5 |
Bayport |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2004-02-01 |
|
| 631-200
| 6 |
Bayport |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2004-02-01 |
|
| 631-200
| 7 |
Bayport |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2004-02-01 |
|
| 631-200
| 8 |
Bayport |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2004-02-01 |
|
| 631-200
| 9 |
Bayport |
NY |
GRCYNYDYDS0 |
7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY |
132 |
|
2004-02-01 |
|
| 631-201
| A |
Amityville |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
|
|
| 631-201
| 0 |
Amityville |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-04-08 |
|
| 631-201
| 1 |
Amityville |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-04-08 |
|
| 631-201
| 2 |
Amityville |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-04-09 |
|
| 631-201
| 3 |
Amityville |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-04-09 |
|
| 631-201
| 4 |
Amityville |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-04-29 |
|
| 631-201
| 5 |
Amityville |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-04-29 |
|
| 631-201
| 6 |
Amityville |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-05-06 |
|
| 631-201
| 7 |
Amityville |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-05-06 |
|
| 631-201
| 8 |
Amityville |
NY |
WHPLNYWPXOY |
997E BANDWIDTH.COM CLEC, LLC - NY |
132 |
|
2016-05-08 |
|
| 631-201
| 9 |
Amityville |
NY |
SYOSNYGNCM1 |
5562 METROPCS, INC. |
132 |
|
2016-04-29 |
|
| 631-202
| A |
Ronkonkoma |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
|
|
| 631-202
| 0 |
Ronkonkoma |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-04-11 |
|
| 631-202
| 1 |
Ronkonkoma |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-04-11 |
|
| 631-202
| 2 |
Ronkonkoma |
NY |
NYCMNY37UMD |
321J HD CARRIER LLC |
132 |
|
2016-08-22 |
|
| 631-202
| 3 |
Ronkonkoma |
NY |
NYCMNY37UMD |
321J HD CARRIER LLC |
132 |
|
2016-08-22 |
|
| 631-202
| 4 |
Ronkonkoma |
NY |
NYCMNY37UMD |
321J HD CARRIER LLC |
132 |
|
2016-08-22 |
|
| 631-202
| 5 |
Ronkonkoma |
NY |
NYCMNY37UMD |
321J HD CARRIER LLC |
132 |
|
2016-08-22 |
|
| 631-202
| 6 |
Ronkonkoma |
NY |
NYCMNY37UMD |
321J HD CARRIER LLC |
132 |
|
2016-08-22 |
|
| 631-202
| 7 |
Ronkonkoma |
NY |
SYOSNYGNCM1 |
6622 OMNIPOINT COMMUNICATIONS, INC. - NY |
132 |
|
2017-10-10 |
|
| 631-202
| 8 |
Ronkonkoma |
NY |
SYOSNYGNCM1 |
6622 OMNIPOINT COMMUNICATIONS, INC. - NY |
132 |
|
2016-12-10 |
|
| 631-202
| 9 |
Ronkonkoma |
NY |
SYOSNYGNCM1 |
6622 OMNIPOINT COMMUNICATIONS, INC. - NY |
132 |
|
2017-10-19 |
|
| 631-203
| A |
Central Islip |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
|
|
| 631-203
| 0 |
Central Islip |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-02-26 |
|
| 631-203
| 1 |
Central Islip |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-02-26 |
|
| 631-203
| 2 |
Central Islip |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-04-29 |
|
| 631-203
| 3 |
Central Islip |
NY |
NYCMNYBXDSL |
384C ONVOY, LLC- NY |
132 |
|
2016-04-29 |
|
| 631-203
| 4 |
Central Islip |
NY |
|
612K CSC VOICE, LLC |
132 |
|
2018-03-08 |
|
| 631-203
| 5 |
Central Islip |
NY |
WHPLNYGRDS5 |
7126 CABLEVISION LIGHTPATH, INC. - NY |
132 |
|
2018-03-08 |
|
| 631-203
| 6 |
Central Islip |
NY |
WHPLNYWPXOY |
997E BANDWIDTH.COM CLEC, LLC - NY |
132 |
|
2018-06-09 |
|
| 631-203
| 7 |
Central Islip |
NY |
WHPLNYWPXOY |
997E BANDWIDTH.COM CLEC, LLC - NY |
132 |
|
2019-06-16 |
|
| 631-203
| 8 |
Central Islip |
NY |
NYCMNYBXJMD |
073H TELNYX LLC |
132 |
|
2017-04-21 |
|
| 631-203
| 9 |
Central Islip |
NY |
NYCMNYBXJMD |
073H TELNYX LLC |
132 |
|
2019-03-18 |
|
| 631-204
| A |
Southampton |
NY |
SATNNYSNDS0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 631-204
| 0 |
Southampton |
NY |
SATNNYSNDS0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 631-204
| 1 |
Southampton |
NY |
SATNNYSNDS0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 631-204
| 2 |
Southampton |
NY |
SATNNYSNDS0 |
9104 VERIZON NEW YORK, INC. |
132 |
|
|
|
| 631-204
| 3 |
Southampton |
NY |
WHPLNYWPXOY |
997E BANDWIDTH.COM CLEC, LLC - NY |
132 |
|
2011-04-15 |
|
| 631-204
| 4 |
Southampton |
NY |
NYCMNYBXJMD |
073H TELNYX LLC |
132 |
|
2019-07-02 |
|
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 >>
Last updated: Wed, 04 Mar 2026 03:00:52 UTC
Sponsored by: BeeVox - Whitelabel Reseller Platform
Like this site? We accept donations via PayPal.