Corbett, OR — rate center
The Corbett rate center (Oregon) anchors 2 active prefixes under area code 503. Rate centers, not city limits, are what phone numbers are legally tied to.
The rate center currently carries 2 working prefixes across 2 carriers. 1 prefixes participate in thousands-block pooling, so blocks of 1,000 numbers are shared between carriers.
The rate center belongs to the Portland-Vancouver-Hillsboro, OR-WA Metropolitan Statistical Area. Routing-wise it sits in LATA 672.
With only 2 prefixes, Corbett sits at the small end of Oregon's rate centers — a handful of carrier blocks cover the whole locality, and a number from here is a fairly strong locality signal (before porting is considered).
A Corbett prefix on caller ID is a starting point, not proof of origin — numbers travel with their owners and displays can be spoofed. Use official callback numbers for anything sensitive.
Prefixes anchored to Corbett
| Prefix | Code holder | Pooled |
|---|---|---|
| 503-609 | BANDWIDTH.COM CLEC, LLC - OR | Yes |
| 503-695 | CASCADE UTILITIES, INC. | No |
FAQ
What area code is Corbett, OR?
Corbett numbers use area code 503.
How many prefixes does Corbett have?
2 active NXX prefixes are anchored to this rate center in NANPA records, held by 2 carriers.
Is a call from a Corbett prefix really from Corbett?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.