Local Calling Guide
Area code/prefix search
NPA: 503
[Rate centres in NPA 503]
[Dial plan for NPA 503]
NXX: 744
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
503-744
| A |
Clackamas |
OR |
PTLDOR62DS2 |
7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR |
672 |
|
|
|
503-744
| 0 |
Clackamas |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
|
|
503-744
| 1 |
Clackamas |
OR |
PTLDOR62GT2 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
672 |
|
2017-08-07 |
|
503-744
| 2 |
Clackamas |
OR |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
2017-10-20 |
|
503-744
| 3 |
Clackamas |
OR |
PTLDOR62DS2 |
7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR |
672 |
|
|
|
503-744
| 4 |
Clackamas |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2016-05-23 |
|
503-744
| 5 |
Clackamas |
OR |
PTLDORWADS2 |
750E ONVOY, LLC - OR |
672 |
|
2012-12-17 |
|
503-744
| 6 |
Clackamas |
OR |
PTLDORWADS2 |
750E ONVOY, LLC - OR |
672 |
|
2014-01-02 |
|
503-744
| 7 |
Clackamas |
OR |
PTLDORWADS2 |
750E ONVOY, LLC - OR |
672 |
|
2014-01-02 |
|
503-744
| 8 |
Clackamas |
OR |
LKOSOR62DS0 |
9638 QWEST CORPORATION |
672 |
|
2010-11-19 |
|
503-744
| 9 |
Clackamas |
OR |
PTLJORIY1MD |
5562 METROPCS, INC. |
672 |
|
2017-07-03 |
|
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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