MT VERNON prefixes in area code 914
NANPA records 23 assigned NXX blocks to rate center MT VERNON in area code 914, 3.3% 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. 13 holders hold those blocks, the largest being VERIZON NEW YORK, INC. (7), ONVOY, LLC- NY (3), TWC IP ENABLED SERVICES, LLC (2). The earliest assignment on record here is 2001-01-10 and the most recent 2025-12-10. 16 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 207, 251, 319, 360 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 914-247 | T-Mobile METROPCS, INC. | 2017-09-21 | yes | yes |
| 914-297 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NY | 2006-01-17 | yes | yes |
| 914-363 | Charter TWC IP ENABLED SERVICES, LLC | – | yes | yes |
| 914-371 | AT&T TC SYSTEMS, INC. - NY | – | yes | yes |
| 914-429 | UCOMTEL INC. | 2021-02-12 | yes | yes |
| 914-459 | Windstream PAETEC ITEL, LLC | – | no | yes |
| 914-465 | Onvoy ONVOY, LLC- NY | – | yes | yes |
| 914-530 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 2001-01-10 | yes | yes |
| 914-543 | NUSO, LLC | 2022-08-10 | yes | yes |
| 914-585 | Spok SPOK, INC. | – | no | yes |
| 914-650 | Onvoy ONVOY, LLC- NY | 2017-12-22 | yes | yes |
| 914-662 | Verizon VERIZON NEW YORK, INC. | – | yes | yes |
| 914-663 | Verizon VERIZON NEW YORK, INC. | – | yes | yes |
| 914-664 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 914-665 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 914-667 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 914-668 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 914-677 | FRACTEL, LLC | 2020-07-08 | yes | yes |
| 914-699 | Verizon VERIZON NEW YORK, INC. | – | no | yes |
| 914-744 | Onvoy ONVOY, LLC- NY | 2021-02-16 | yes | yes |
| 914-840 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | – | yes | yes |
| 914-863 | Charter TWC IP ENABLED SERVICES, LLC | 2014-11-03 | yes | yes |
| 914-942 | VoIP Innovations VOIP INNOVATIONS, LLC | 2025-12-10 | 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 |
|---|---|---|---|
| VERIZON NEW YORK, INC. | Verizon | 7 | 30.4% |
| ONVOY, LLC- NY | Onvoy | 3 | 13% |
| TWC IP ENABLED SERVICES, LLC | Charter | 2 | 8.7% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | Verizon | 2 | 8.7% |
| METROPCS, INC. | T-Mobile | 1 | 4.3% |
| LEVEL 3 COMMUNICATIONS, LLC - NY | Lumen | 1 | 4.3% |
| TC SYSTEMS, INC. - NY | AT&T | 1 | 4.3% |
| UCOMTEL INC. | – | 1 | 4.3% |
| PAETEC ITEL, LLC | Windstream | 1 | 4.3% |
| NUSO, LLC | – | 1 | 4.3% |
| SPOK, INC. | Spok | 1 | 4.3% |
| FRACTEL, LLC | – | 1 | 4.3% |
| VOIP INNOVATIONS, LLC | VoIP Innovations | 1 | 4.3% |
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 MT VERNON in area code 914?
23 blocks: 247, 297, 363, 371, 429, 459, 465, 530, 543, 585, 650, 662 and 11 more, all listed in the table above.
Which carriers have numbers in MT VERNON?
VERIZON NEW YORK, INC. (7 blocks), ONVOY, LLC- NY (3 blocks), TWC IP ENABLED SERVICES, LLC (2 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY (2 blocks), METROPCS, INC. (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 MT VERNON 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.