458 area code — Eugene, OR geographic

Data: NANPA public reports, current as of July 28, 2026.

State
Oregon
Major area
Eugene
Time zone
Mountain / Pacific
In service since
2010-02-10
Split from
541
Overlay complex
458 / 541
Active prefixes
212
Rate centers
107
Carriers
40
Projected exhaust
2Q 2051

Phone numbers beginning 458 are registered to the Eugene area of Oregon (Mountain and Pacific time zone). The code entered service on February 10, 2010. It is part of the 458/541 overlay complex — these codes share the same territory. Note that porting and VoIP mean a 458 number can be used from anywhere — the code marks where the number was assigned.

212 central-office prefixes are currently active in this code, spread across 40 code-holding carriers. Thousands-block pooling applies to 212 prefixes, so a single prefix can belong to several carriers. Its prefixes map to 107 distinct rate centers.

Practical takeaway: the 458 label narrows geography to Oregon, the prefix narrows it to a locality, and neither authenticates a caller. Verification means calling back through a number you found yourself.

458 was created from 541 in 2010.

NANPA projects numbering capacity for the 458/541 complex to exhaust in 2Q 2051.

Unusually, 458 spans two time zones (Mountain and Pacific). When returning a call, check which part of Oregon the prefix belongs to — the difference is a full hour.

Dialing: 10D locally, 10D to other codes (1+10 digit permissible at service provider discretion).

Worth noting: 458 is one of the few NANP area codes whose territory spans two time zones.

Largest localities in 458

Largest rate centers in area code 458
Locality (rate center)Active prefixesAlso served by
Eugene 33 541
Bend 12 541
Albany 9 541
Medford 7 541
Grants Pass 5 541
Ontario 5 541
Klamath Falls 5 541
Prineville 4 541
Hermiston 4 541
Coos Bay 4 541

FAQ

Why am I getting spam calls from 458 numbers?

Scammers spoof recognizable area codes so calls look local or familiar. A displayed 458 number does not prove the call originated there — see our guide to spotting spoofed calls.

Where is a 458 number from?

458 is assigned to Eugene and surrounding areas of Oregon in the Mountain and Pacific time zone. The three digits after the area code (the prefix) narrow it down to a rate center.

Is 458 a toll-free number?

No. 458 is a geographic code; calls are billed like any other domestic call. Toll-free codes are 800, 833, 844, 855, 866, 877 and 888.