TYLER prefixes in area code 430
NANPA records 10 assigned NXX blocks to rate center TYLER in area code 430, 3.5% of the 289 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. 8 holders hold those blocks, the largest being CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (2), ONVOY, LLC - TX (2), TELEPORT COMMUNICATIONS AMERICA, LLC - TX (1). The earliest assignment on record here is 2016-08-02 and the most recent 2026-07-24. 10 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 507, 903 – 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 |
|---|---|---|---|---|
| 430-205 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 2016-08-02 | yes | yes |
| 430-247 | Vonage VONAGE AMERICA LLC | 2018-11-09 | yes | yes |
| 430-287 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 2021-08-24 | yes | yes |
| 430-288 | NUSO, LLC | 2021-12-03 | yes | yes |
| 430-341 | Onvoy ONVOY, LLC - TX | 2023-09-29 | yes | yes |
| 430-351 | Charter TWC IP ENABLED SERVICES, LLC | 2024-03-04 | yes | yes |
| 430-352 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 2024-03-07 | yes | yes |
| 430-398 | Onvoy ONVOY, LLC - TX | 2026-07-24 | yes | no |
| 430-435 | ETEX COMMUNCATIONS, LLC DBA ETEX TELECOM - TX | 2019-05-10 | yes | yes |
| 430-437 | Twilio TWILIO INTERNATIONAL, INC. | 2022-01-20 | 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 |
|---|---|---|---|
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | Verizon | 2 | 20% |
| ONVOY, LLC - TX | Onvoy | 2 | 20% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - TX | AT&T | 1 | 10% |
| VONAGE AMERICA LLC | Vonage | 1 | 10% |
| NUSO, LLC | – | 1 | 10% |
| TWC IP ENABLED SERVICES, LLC | Charter | 1 | 10% |
| ETEX COMMUNCATIONS, LLC DBA ETEX TELECOM - TX | – | 1 | 10% |
| TWILIO INTERNATIONAL, INC. | Twilio | 1 | 10% |
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 TYLER in area code 430?
10 blocks: 205, 247, 287, 288, 341, 351, 352, 398, 435, 437. The table above gives the holder of each.
Which carriers have numbers in TYLER?
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (2 blocks), ONVOY, LLC - TX (2 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - TX (1 block), VONAGE AMERICA LLC (1 block), NUSO, LLC (1 block), TWC IP ENABLED SERVICES, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is TYLER 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.