Local Calling Guide
Area code/prefix search
NPA: 503
[Rate centres in NPA 503]
[Dial plan for NPA 503]
NXX: 500
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
503-500
| A |
Portland |
OR |
PTLDORPBGT0 |
794G TELTRUST CORPORATION - OR |
672 |
|
|
|
503-500
| 0 |
Portland |
OR |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
503-500
| 1 |
Portland |
OR |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
503-500
| 2 |
Portland |
OR |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
503-500
| 3 |
Portland |
OR |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
503-500
| 4 |
Portland |
OR |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
503-500
| 5 |
Portland |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2009-06-06 |
|
503-500
| 6 |
Portland |
OR |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
503-500
| 7 |
Portland |
OR |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
503-500
| 8 |
Portland |
OR |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
503-500
| 9 |
Portland |
OR |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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