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

EUGENE prefixes in area code 458

NANPA records 38 assigned NXX blocks to rate center EUGENE in area code 458, 16.9% of the 225 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. 23 holders hold those blocks, the largest being NEW CINGULAR WIRELESS PCS, LLC (8), ONVOY, LLC - OR (6), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR (3). The earliest assignment on record here is 2011-06-16 and the most recent 2026-10-28. 38 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 541, 573 – overlay codes cover the same geography, so a rate center is served by all of them.

38 assigned blocks – 16.9% of 458
23 holders of record
38 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
458-201 Onvoy ONVOY, LLC - OR – yes yes
458-205 Lumen LEVEL 3 TELECOM OF OREGON, LLC - OR 2011-06-16 yes yes
458-209 T-Mobile T-MOBILE USA, INC. 2017-03-14 yes yes
458-210 T-Mobile METROPCS, INC. 2014-10-06 yes yes
458-215 AT&T NEW CINGULAR WIRELESS PCS, LLC 2014-10-16 yes yes
458-221 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 2017-03-13 yes yes
458-234 Vonage VONAGE AMERICA LLC 2018-03-12 yes yes
458-239 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 2019-01-30 yes yes
458-240 EXIANT COMMUNICATIONS LLC 2019-09-18 yes yes
458-245 Charter ONVOY SPECTRUM, LLC 2019-10-25 yes yes
458-247 Telnyx TELNYX LLC 2020-01-17 yes yes
458-250 CSC WIRELESS, LLC 2020-07-10 yes yes
458-261 IP HORIZON LLC 2021-03-03 yes yes
458-273 Peerless PEERLESS NETWORK OF OREGON, LLC - OR 2021-08-24 yes yes
458-296 NUSO, LLC 2023-02-01 yes yes
458-298 HD CARRIER LLC 2023-03-09 yes yes
458-317 AT&T NEW CINGULAR WIRELESS PCS, LLC 2024-02-09 yes yes
458-320 Onvoy ONVOY, LLC - OR 2024-03-15 yes yes
458-325 CALLWORKS CORPORATION 2024-04-29 yes yes
458-326 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 2024-04-30 yes yes
458-331 AT&T NEW CINGULAR WIRELESS PCS, LLC 2024-09-12 yes yes
458-334 AT&T NEW CINGULAR WIRELESS PCS, LLC 2024-11-22 yes yes
458-335 AT&T NEW CINGULAR WIRELESS PCS, LLC 2024-12-02 yes yes
458-339 WAVENATION, LLC 2026-01-27 yes yes
458-344 NUSO, LLC 2025-04-11 yes yes
458-351 Onvoy ONVOY, LLC - OR 2025-10-15 yes yes
458-356 FRACTEL, LLC 2020-07-28 yes yes
458-358 AT&T NEW CINGULAR WIRELESS PCS, LLC 2025-11-12 yes yes
458-360 AT&T NEW CINGULAR WIRELESS PCS, LLC 2026-04-20 yes yes
458-363 Onvoy ONVOY, LLC - OR 2026-07-24 yes no
458-364 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - OR 2026-09-22 yes no
458-365 AT&T NEW CINGULAR WIRELESS PCS, LLC 2026-09-23 yes no
458-366 Onvoy ONVOY, LLC - OR 2026-10-28 yes no
458-458 WIDE VOICE, LLC - OR 2025-04-15 yes yes
458-544 SKYE TELECOM LLC DBA SKYETEL 2021-09-13 yes yes
458-867 COMMIO, LLC 2021-11-19 yes yes
458-895 Twilio TWILIO INTERNATIONAL, INC. 2020-10-23 yes yes
458-910 Onvoy ONVOY, LLC - OR 2021-04-16 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
NEW CINGULAR WIRELESS PCS, LLC AT&T 8 21.1%
ONVOY, LLC - OR Onvoy 6 15.8%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR Verizon 3 7.9%
NUSO, LLC – 2 5.3%
LEVEL 3 TELECOM OF OREGON, LLC - OR Lumen 1 2.6%
T-MOBILE USA, INC. T-Mobile 1 2.6%
METROPCS, INC. T-Mobile 1 2.6%
VONAGE AMERICA LLC Vonage 1 2.6%
EXIANT COMMUNICATIONS LLC – 1 2.6%
ONVOY SPECTRUM, LLC Charter 1 2.6%
TELNYX LLC Telnyx 1 2.6%
CSC WIRELESS, LLC – 1 2.6%
IP HORIZON LLC – 1 2.6%
PEERLESS NETWORK OF OREGON, LLC - OR Peerless 1 2.6%
HD CARRIER LLC – 1 2.6%
CALLWORKS CORPORATION – 1 2.6%
WAVENATION, LLC – 1 2.6%
FRACTEL, LLC – 1 2.6%
TELEPORT COMMUNICATIONS AMERICA, LLC - OR AT&T 1 2.6%
WIDE VOICE, LLC - OR – 1 2.6%
SKYE TELECOM LLC DBA SKYETEL – 1 2.6%
COMMIO, LLC – 1 2.6%
TWILIO INTERNATIONAL, INC. Twilio 1 2.6%

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 EUGENE in area code 458?

38 blocks: 201, 205, 209, 210, 215, 221, 234, 239, 240, 245, 247, 250 and 26 more, all listed in the table above.

Which carriers have numbers in EUGENE?

NEW CINGULAR WIRELESS PCS, LLC (8 blocks), ONVOY, LLC - OR (6 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR (3 blocks), NUSO, LLC (2 blocks), LEVEL 3 TELECOM OF OREGON, LLC - OR (1 block), T-MOBILE USA, INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is EUGENE 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 458

All 225 prefixes in 458