Newberg, OR — rate center
- State
- Oregon
- Active prefixes
- 15
- Carriers
- 9
- Pooled prefixes
- 12
- LATA
- 672
- Metro area
- Portland-Vancouver-Hillsboro, OR-WA MSA
In NANP numbering, Newberg, Oregon is a rate center — the anchor point for local numbers. It is reached through 503, 971 (multiple area codes serve it).
The rate center currently carries 15 working prefixes, held by 9 different carriers. Pooling applies to 12 of them — individual thousands-blocks may belong to different companies.
The rate center belongs to the Portland-Vancouver-Hillsboro, OR-WA Metropolitan Statistical Area. Routing-wise it sits in LATA 672.
Because 503, 971 all serve this territory, two Newberg numbers can look completely different while being neighbors — check the prefix, not just the area code.
A Newberg 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 Newberg
| Prefix | Code holder | Pooled |
|---|---|---|
| 503-476 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Yes |
| 503-487 | LEVEL 3 COMMUNICATIONS, LLC - OR | Yes |
| 503-537 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | Yes |
| 503-538 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | No |
| 503-550 | NEW CINGULAR WIRELESS PCS, LLC | No |
| 503-554 | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | No |
| 503-899 | LEVEL 3 TELECOM OF OREGON, LLC - OR | Yes |
FAQ
What area code is Newberg, OR?
Newberg is served by 2 area codes — 503, 971 — which overlay the same territory.
How many prefixes does Newberg have?
15 active NXX prefixes are anchored to this rate center in NANPA records, held by 9 carriers.
Is a call from a Newberg prefix really from Newberg?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.