MOUNTKISCO prefixes in area code 914
NANPA records 34 assigned NXX blocks to rate center MOUNTKISCO in area code 914, 4.8% 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. 12 holders hold those blocks, the largest being OMNIPOINT COMMUNICATIONS, INC. - NY (14), VERIZON NEW YORK, INC. (4), NEW CINGULAR WIRELESS PCS, LLC - DC (3). The earliest assignment on record here is 2001-01-10 and the most recent 2025-09-10. 29 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 |
|---|---|---|---|---|
| 914-209 | AMERICAN NETWORK, INC. | – | no | yes |
| 914-215 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2009-12-14 | yes | yes |
| 914-218 | AT&T TC SYSTEMS, INC. - NY | – | yes | yes |
| 914-241 | Verizon VERIZON NEW YORK, INC. | – | yes | yes |
| 914-242 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 914-244 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 914-299 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | – | yes | yes |
| 914-314 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | 2015-08-13 | yes | yes |
| 914-334 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | 2009-09-21 | yes | yes |
| 914-354 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | 2014-09-08 | yes | yes |
| 914-362 | Peerless PEERLESS NETWORK OF NEW YORK, LLC - NY | 2013-04-04 | yes | yes |
| 914-386 | FRACTEL, LLC | 2019-05-21 | yes | yes |
| 914-404 | AMERICAN NETWORK, INC. | – | no | yes |
| 914-427 | UCOMTEL INC. | 2021-02-12 | yes | yes |
| 914-434 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | 2002-10-22 | yes | yes |
| 914-454 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | 2021-06-02 | yes | yes |
| 914-471 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2002-10-09 | yes | yes |
| 914-486 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | 2001-01-17 | yes | yes |
| 914-501 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | 2021-08-13 | yes | yes |
| 914-514 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NY | – | yes | yes |
| 914-531 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | 2021-11-18 | yes | yes |
| 914-583 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | 2023-08-23 | yes | yes |
| 914-602 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | – | yes | yes |
| 914-626 | TON80 COMMUNICATIONS, LLC | 2022-02-28 | yes | yes |
| 914-658 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | 2024-02-29 | yes | yes |
| 914-666 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 914-689 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NY | – | yes | yes |
| 914-702 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | 2025-07-02 | yes | yes |
| 914-731 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | 2025-09-10 | yes | yes |
| 914-733 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 2001-01-10 | yes | yes |
| 914-752 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 2001-03-19 | yes | yes |
| 914-817 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NY | 2016-06-17 | yes | yes |
| 914-864 | Altice CABLEVISION LIGHTPATH, INC. - NY | – | yes | yes |
| 914-918 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2017-01-24 | 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 |
|---|---|---|---|
| OMNIPOINT COMMUNICATIONS, INC. - NY | T-Mobile | 14 | 41.2% |
| VERIZON NEW YORK, INC. | Verizon | 4 | 11.8% |
| NEW CINGULAR WIRELESS PCS, LLC - DC | AT&T | 3 | 8.8% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | Verizon | 3 | 8.8% |
| AMERICAN NETWORK, INC. | – | 2 | 5.9% |
| LEVEL 3 COMMUNICATIONS, LLC - NY | Lumen | 2 | 5.9% |
| TC SYSTEMS, INC. - NY | AT&T | 1 | 2.9% |
| PEERLESS NETWORK OF NEW YORK, LLC - NY | Peerless | 1 | 2.9% |
| FRACTEL, LLC | – | 1 | 2.9% |
| UCOMTEL INC. | – | 1 | 2.9% |
| TON80 COMMUNICATIONS, LLC | – | 1 | 2.9% |
| CABLEVISION LIGHTPATH, INC. - NY | Altice | 1 | 2.9% |
Frequently asked
Which prefixes belong to MOUNTKISCO in area code 914?
34 blocks: 209, 215, 218, 241, 242, 244, 299, 314, 334, 354, 362, 386 and 22 more, all listed in the table above.
Which carriers have numbers in MOUNTKISCO?
OMNIPOINT COMMUNICATIONS, INC. - NY (14 blocks), VERIZON NEW YORK, INC. (4 blocks), NEW CINGULAR WIRELESS PCS, LLC - DC (3 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY (3 blocks), AMERICAN NETWORK, INC. (2 blocks), LEVEL 3 COMMUNICATIONS, LLC - NY (2 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is MOUNTKISCO 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.