Clackamas, OR — rate center
- State
- Oregon
- Active prefixes
- 68
- Carriers
- 16
- Pooled prefixes
- 45
- LATA
- 672
- Metro area
- Portland-Vancouver-Hillsboro, OR-WA MSA
Clackamas is a telephone rate center in Oregon served by area codes 503, 971. A rate center is the locality the phone industry uses to anchor numbers for billing; every prefix listed below is registered here.
68 central-office prefixes are currently anchored to this rate center, held by 16 different carriers. Pooling applies to 45 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 Clackamas numbers can look completely different while being neighbors — check the prefix, not just the area code.
Treat this data as geography of the number, not of the caller: porting, VoIP and caller-ID spoofing all detach the two. When a call matters, hang up and call back through an official number.
Prefixes anchored to Clackamas
| Prefix | Code holder | Pooled |
|---|---|---|
| 503-210 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Yes |
| 503-212 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Yes |
| 503-303 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 503-305 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 503-342 | LEVEL 3 COMMUNICATIONS, LLC - OR | Yes |
| 503-343 | LEVEL 3 COMMUNICATIONS, LLC - OR | Yes |
| 503-344 | LEVEL 3 COMMUNICATIONS, LLC - OR | Yes |
| 503-353 | QWEST CORPORATION | No |
| 503-387 | TELEPORT COMMUNICATIONS AMERICA, LLC - OR | Yes |
| 503-406 | LEVEL 3 COMMUNICATIONS, LLC - OR | Yes |
| 503-451 | TELEPORT COMMUNICATIONS AMERICA, LLC - OR | Yes |
| 503-462 | TELEPORT COMMUNICATIONS AMERICA, LLC - OR | Yes |
| 503-479 | LEVEL 3 TELECOM OF OREGON, LLC - OR | Yes |
| 503-496 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Yes |
| 503-513 | QWEST CORPORATION | No |
| 503-518 | BEAVER CREEK COOPERATIVE TELEPHONE COMPANY - OR | No |
| 503-534 | QWEST CORPORATION | Yes |
| 503-557 | QWEST CORPORATION | No |
| 503-571 | QWEST CORPORATION | No |
| 503-594 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Yes |
| 503-607 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Yes |
| 503-635 | QWEST CORPORATION | No |
| 503-636 | QWEST CORPORATION | No |
| 503-650 | QWEST CORPORATION | No |
| 503-652 | QWEST CORPORATION | No |
| 503-653 | QWEST CORPORATION | No |
| 503-654 | QWEST CORPORATION | No |
| 503-655 | QWEST CORPORATION | No |
| 503-656 | QWEST CORPORATION | No |
| 503-657 | QWEST CORPORATION | No |
| 503-659 | QWEST CORPORATION | No |
| 503-675 | QWEST CORPORATION | No |
| 503-683 | TELEPORT COMMUNICATIONS AMERICA, LLC - OR | Yes |
| 503-697 | QWEST CORPORATION | No |
| 503-699 | QWEST CORPORATION | No |
| 503-722 | QWEST CORPORATION | No |
| 503-723 | QWEST CORPORATION | No |
| 503-742 | QWEST CORPORATION | Yes |
| 503-744 | TELEPORT COMMUNICATIONS AMERICA, LLC - OR | Yes |
| 503-765 | TELEPORT COMMUNICATIONS AMERICA, LLC - OR | Yes |
| 503-785 | QWEST CORPORATION | Yes |
| 503-786 | QWEST CORPORATION | No |
| 503-794 | QWEST CORPORATION | No |
| 503-850 | LEVEL 3 TELECOM OF OREGON, LLC - OR | Yes |
| 503-882 | LEVEL 3 TELECOM OF OREGON, LLC - OR | Yes |
| 503-905 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | Yes |
| 503-908 | COMCAST IP PHONE, LLC | Yes |
| 503-919 | NEW CINGULAR WIRELESS PCS, LLC | Yes |
| 503-974 | COMCAST IP PHONE, LLC | Yes |
FAQ
What area code is Clackamas, OR?
Clackamas is served by 2 area codes — 503, 971 — which overlay the same territory.
How many prefixes does Clackamas have?
68 active NXX prefixes are anchored to this rate center in NANPA records, held by 16 carriers.
Is a call from a Clackamas prefix really from Clackamas?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.