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

BIRCHWOOD prefixes in area code 914

NANPA records 6 assigned NXX blocks to rate center BIRCHWOOD in area code 914, 0.9% of the 704 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. 5 holders hold those blocks, the largest being VERIZON NEW YORK, INC. (2), TC SYSTEMS, INC. - NY (1), LEVEL 3 COMMUNICATIONS, LLC - NY (1). The earliest assignment on record here is 2001-05-22 and the most recent 2020-06-16. 6 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 534, 715 – overlay codes cover the same geography, so a rate center is served by all of them.

6 assigned blocks – 0.9% of 914
5 holders of record
6 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
914-243 Verizon VERIZON NEW YORK, INC. – yes yes
914-248 Verizon VERIZON NEW YORK, INC. – yes yes
914-556 AT&T TC SYSTEMS, INC. - NY 2001-05-22 yes yes
914-600 Lumen LEVEL 3 COMMUNICATIONS, LLC - NY – yes yes
914-687 Windstream PAETEC ITEL, LLC 2016-05-04 yes yes
914-901 Onvoy ONVOY, LLC- NY 2020-06-16 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
VERIZON NEW YORK, INC. Verizon 2 33.3%
TC SYSTEMS, INC. - NY AT&T 1 16.7%
LEVEL 3 COMMUNICATIONS, LLC - NY Lumen 1 16.7%
PAETEC ITEL, LLC Windstream 1 16.7%
ONVOY, LLC- NY Onvoy 1 16.7%

Frequently asked

Which prefixes belong to BIRCHWOOD in area code 914?

6 blocks: 243, 248, 556, 600, 687, 901. The table above gives the holder of each.

Which carriers have numbers in BIRCHWOOD?

VERIZON NEW YORK, INC. (2 blocks), TC SYSTEMS, INC. - NY (1 block), LEVEL 3 COMMUNICATIONS, LLC - NY (1 block), PAETEC ITEL, LLC (1 block), ONVOY, 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 BIRCHWOOD 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 914

All 704 prefixes in 914