NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

QUOGUE prefixes in area code 631

NANPA records 4 assigned NXX blocks to rate center QUOGUE in area code 631, 0.5% 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 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY (1), VERIZON NEW YORK, INC. (1), ONVOY, LLC- NY (1). The earliest assignment on record here is 2006-01-13 and the most recent 2006-01-13. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

4 assigned blocks – 0.5% of 631
4 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
631-596 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 2006-01-13 yes yes
631-653 Verizon VERIZON NEW YORK, INC. – yes yes
631-895 Onvoy ONVOY, LLC- NY – yes yes
631-996 Altice CABLEVISION LIGHTPATH, INC. - NY – 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

HolderBrandBlocksShare here
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY Verizon 1 25%
VERIZON NEW YORK, INC. Verizon 1 25%
ONVOY, LLC- NY Onvoy 1 25%
CABLEVISION LIGHTPATH, INC. - NY Altice 1 25%

Frequently asked

Which prefixes belong to QUOGUE in area code 631?

4 blocks: 596, 653, 895, 996. The table above gives the holder of each.

Which carriers have numbers in QUOGUE?

MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY (1 block), VERIZON NEW YORK, INC. (1 block), ONVOY, LLC- NY (1 block), CABLEVISION LIGHTPATH, INC. - 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 QUOGUE 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.

Other rate centers in 631

All 782 prefixes in 631