Stafford-sandy, OR — rate center
- State
- Oregon
- Active prefixes
- 35
- Carriers
- 9
- Pooled prefixes
- 26
- LATA
- 672
- Metro area
- Portland-Vancouver-Hillsboro, OR-WA MSA
Phone numbers "from Stafford-sandy" are, precisely speaking, numbers whose prefixes are anchored to the Stafford-sandy rate center of Oregon, under 503, 971.
The rate center currently carries 35 working prefixes across 9 carriers. 26 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.
Multiple area codes over one rate center (503/971) is the overlay pattern: same geography, different first three digits.
A Stafford-sandy 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 Stafford-sandy
| Prefix | Code holder | Pooled |
|---|---|---|
| 503-218 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Yes |
| 503-404 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 503-427 | LEVEL 3 COMMUNICATIONS, LLC - OR | Yes |
| 503-454 | TELEPORT COMMUNICATIONS AMERICA, LLC - OR | Yes |
| 503-482 | LEVEL 3 TELECOM OF OREGON, LLC - OR | Yes |
| 503-486 | LEVEL 3 COMMUNICATIONS, LLC - OR | Yes |
| 503-498 | TELEPORT COMMUNICATIONS AMERICA, LLC - OR | Yes |
| 503-506 | TELEPORT COMMUNICATIONS AMERICA, LLC - OR | Yes |
| 503-558 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | Yes |
| 503-563 | LEVEL 3 COMMUNICATIONS, LLC - OR | Yes |
| 503-570 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | No |
| 503-582 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | No |
| 503-612 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | No |
| 503-638 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | No |
| 503-658 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | Yes |
| 503-668 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | No |
| 503-673 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | Yes |
| 503-682 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | No |
| 503-685 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | No |
| 503-691 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | No |
| 503-692 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | No |
| 503-698 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | Yes |
| 503-783 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Yes |
| 503-826 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | Yes |
| 503-832 | ONVOY, LLC - OR | Yes |
| 503-855 | LEVEL 3 TELECOM OF OREGON, LLC - OR | Yes |
| 503-878 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 503-885 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | Yes |
FAQ
What area code is Stafford-sandy, OR?
Stafford-sandy is served by 2 area codes — 503, 971 — which overlay the same territory.
How many prefixes does Stafford-sandy have?
35 active NXX prefixes are anchored to this rate center in NANPA records, held by 9 carriers.
Is a call from a Stafford-sandy prefix really from Stafford-sandy?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.