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

FARMINGDL prefixes in area code 516

NANPA records 29 assigned NXX blocks to rate center FARMINGDL in area code 516, 3.7% of the 783 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. 9 holders hold those blocks, the largest being VERIZON NEW YORK, INC. (19), LEVEL 3 COMMUNICATIONS, LLC - NY (2), ONVOY, LLC- NY (2). The earliest assignment on record here is 2001-04-12 and the most recent 2023-07-13. 22 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 363, 631, 732, 848 – overlay codes cover the same geography, so a rate center is served by all of them.

29 assigned blocks – 3.7% of 516
9 holders of record
22 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
516-249 Verizon VERIZON NEW YORK, INC. – no yes
516-293 Verizon VERIZON NEW YORK, INC. – no yes
516-370 AT&T TC SYSTEMS, INC. - NY – yes yes
516-391 Verizon VERIZON NEW YORK, INC. – no yes
516-420 Verizon VERIZON NEW YORK, INC. – no yes
516-452 Lumen LEVEL 3 COMMUNICATIONS, LLC - NY – yes yes
516-454 Verizon VERIZON NEW YORK, INC. – yes yes
516-473 T-Mobile METROPCS, INC. 2001-04-12 yes yes
516-501 Verizon VERIZON NEW YORK, INC. – yes yes
516-531 Verizon VERIZON NEW YORK, INC. – yes yes
516-577 Verizon VERIZON NEW YORK, INC. – yes yes
516-586 Altice CABLEVISION LIGHTPATH, INC. - NY – yes yes
516-694 Verizon VERIZON NEW YORK, INC. – no yes
516-752 Verizon VERIZON NEW YORK, INC. – yes yes
516-753 Verizon VERIZON NEW YORK, INC. – yes yes
516-755 Verizon VERIZON NEW YORK, INC. – yes yes
516-756 Verizon VERIZON NEW YORK, INC. – yes yes
516-772 Verizon VERIZON NEW YORK, INC. – no yes
516-777 Verizon VERIZON NEW YORK, INC. – yes yes
516-843 Verizon VERIZON NEW YORK, INC. – yes yes
516-844 Verizon VERIZON NEW YORK, INC. – yes yes
516-845 Verizon VERIZON NEW YORK, INC. – yes yes
516-847 Verizon VERIZON NEW YORK, INC. – yes yes
516-886 Onvoy ONVOY, LLC- NY 2021-02-03 yes yes
516-927 AT&T AT&T - LOCAL – yes yes
516-962 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY – yes yes
516-977 Windstream PAETEC ITEL, LLC – no yes
516-985 Onvoy ONVOY, LLC- NY 2023-07-13 yes yes
516-986 Lumen LEVEL 3 COMMUNICATIONS, LLC - 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
VERIZON NEW YORK, INC. Verizon 19 65.5%
LEVEL 3 COMMUNICATIONS, LLC - NY Lumen 2 6.9%
ONVOY, LLC- NY Onvoy 2 6.9%
TC SYSTEMS, INC. - NY AT&T 1 3.4%
METROPCS, INC. T-Mobile 1 3.4%
CABLEVISION LIGHTPATH, INC. - NY Altice 1 3.4%
AT&T - LOCAL AT&T 1 3.4%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY Verizon 1 3.4%
PAETEC ITEL, LLC Windstream 1 3.4%

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 FARMINGDL in area code 516?

29 blocks: 249, 293, 370, 391, 420, 452, 454, 473, 501, 531, 577, 586 and 17 more, all listed in the table above.

Which carriers have numbers in FARMINGDL?

VERIZON NEW YORK, INC. (19 blocks), LEVEL 3 COMMUNICATIONS, LLC - NY (2 blocks), ONVOY, LLC- NY (2 blocks), TC SYSTEMS, INC. - NY (1 block), METROPCS, INC. (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 FARMINGDL 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 516

All 783 prefixes in 516