SELDEN prefixes in area code 631
NANPA records 24 assigned NXX blocks to rate center SELDEN in area code 631, 3.1% of the 782 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 11 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC - DC (8), VERIZON NEW YORK, INC. (6), METROPCS, INC. (2). The earliest assignment on record here is 2001-01-16 and the most recent 2024-03-20. 17 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area codes 516, 785, 934 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 631-320 | CSC VOICE, LLC | 2006-08-21 | yes | yes |
| 631-346 | Bandwidth BANDWIDTH.COM CLEC, LLC - NY | 2010-08-19 | yes | yes |
| 631-384 | T-Mobile METROPCS, INC. | 2002-05-14 | yes | yes |
| 631-413 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2006-02-08 | yes | yes |
| 631-451 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 631-453 | American Messaging AMERICAN MESSAGING SERVICES, LLC | – | no | yes |
| 631-496 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NY | 2012-02-20 | yes | yes |
| 631-512 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2006-02-08 | yes | yes |
| 631-516 | Onvoy ONVOY, LLC- NY | 2024-03-20 | yes | yes |
| 631-538 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | yes | yes |
| 631-561 | AT&T TC SYSTEMS, INC. - NY | – | yes | yes |
| 631-681 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2004-11-08 | yes | yes |
| 631-682 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2002-03-14 | no | yes |
| 631-696 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 631-698 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 631-716 | Verizon VERIZON NEW YORK, INC. | – | yes | yes |
| 631-721 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | – | yes | yes |
| 631-732 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 631-736 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 631-764 | T-Mobile METROPCS, INC. | 2001-04-12 | yes | yes |
| 631-846 | Altice CABLEVISION LIGHTPATH, INC. - NY | 2001-01-16 | yes | yes |
| 631-880 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2004-11-08 | yes | yes |
| 631-946 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2005-09-07 | yes | yes |
| 631-997 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2014-07-29 | yes | yes |
The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.
Who holds the blocks
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - DC | AT&T | 8 | 33.3% |
| VERIZON NEW YORK, INC. | Verizon | 6 | 25% |
| METROPCS, INC. | T-Mobile | 2 | 8.3% |
| CSC VOICE, LLC | – | 1 | 4.2% |
| BANDWIDTH.COM CLEC, LLC - NY | Bandwidth | 1 | 4.2% |
| AMERICAN MESSAGING SERVICES, LLC | American Messaging | 1 | 4.2% |
| LEVEL 3 COMMUNICATIONS, LLC - NY | Lumen | 1 | 4.2% |
| ONVOY, LLC- NY | Onvoy | 1 | 4.2% |
| TC SYSTEMS, INC. - NY | AT&T | 1 | 4.2% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | Verizon | 1 | 4.2% |
| CABLEVISION LIGHTPATH, INC. - NY | Altice | 1 | 4.2% |
Same rate center in other codes
Overlay codes cover the same geography, so one rate center is served by all of them.
Frequently asked
Which prefixes belong to SELDEN in area code 631?
24 blocks: 320, 346, 384, 413, 451, 453, 496, 512, 516, 538, 561, 681 and 12 more, all listed in the table above.
Which carriers have numbers in SELDEN?
NEW CINGULAR WIRELESS PCS, LLC - DC (8 blocks), VERIZON NEW YORK, INC. (6 blocks), METROPCS, INC. (2 blocks), CSC VOICE, LLC (1 block), BANDWIDTH.COM CLEC, LLC - NY (1 block), AMERICAN MESSAGING SERVICES, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is SELDEN a city?
It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.