MATTITUCK prefixes in area code 631
NANPA records 5 assigned NXX blocks to rate center MATTITUCK in area code 631, 0.6% 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. 4 holders hold those blocks, the largest being ONVOY, LLC- NY (2), VERIZON NEW YORK, INC. (1), CSC VOICE, LLC (1). The earliest assignment on record here is 2006-12-16 and the most recent 2021-01-27. 5 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 631-298 | Verizon VERIZON NEW YORK, INC. | – | yes | yes |
| 631-315 | CSC VOICE, LLC | 2006-12-16 | yes | yes |
| 631-354 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NY | – | yes | yes |
| 631-540 | Onvoy ONVOY, LLC- NY | 2020-05-12 | yes | yes |
| 631-970 | Onvoy ONVOY, LLC- NY | 2021-01-27 | 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 |
|---|---|---|---|
| ONVOY, LLC- NY | Onvoy | 2 | 40% |
| VERIZON NEW YORK, INC. | Verizon | 1 | 20% |
| CSC VOICE, LLC | – | 1 | 20% |
| LEVEL 3 COMMUNICATIONS, LLC - NY | Lumen | 1 | 20% |
Frequently asked
Which prefixes belong to MATTITUCK in area code 631?
5 blocks: 298, 315, 354, 540, 970. The table above gives the holder of each.
Which carriers have numbers in MATTITUCK?
ONVOY, LLC- NY (2 blocks), VERIZON NEW YORK, INC. (1 block), CSC VOICE, LLC (1 block), LEVEL 3 COMMUNICATIONS, LLC - NY (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is MATTITUCK 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.