Local Calling Guide
Area code/prefix search
NPA: 503
[Rate centres in NPA 503]
[Dial plan for NPA 503]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 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 |
PTLJORIY0MD |
5562 METROPCS, INC. |
672 |
|
2017-07-03 |
|
| 503-745
| A |
Portland |
OR |
PTLDOR69X9X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
672 |
|
|
|
| 503-746
| A |
Beaverton |
OR |
TGRDORAODS0 |
7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR |
672 |
|
|
|
| 503-746
| 0 |
Beaverton |
OR |
TGRDORAODS0 |
7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR |
672 |
|
|
|
| 503-746
| 1 |
Beaverton |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2012-10-02 |
|
| 503-746
| 2 |
Beaverton |
OR |
TGRDORAODS0 |
7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR |
672 |
|
|
|
| 503-746
| 3 |
Beaverton |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2012-10-02 |
|
| 503-746
| 4 |
Beaverton |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2006-08-22 |
|
| 503-746
| 5 |
Beaverton |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2006-08-22 |
|
| 503-746
| 6 |
Beaverton |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2006-08-22 |
|
| 503-746
| 7 |
Beaverton |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2006-08-22 |
|
| 503-746
| 8 |
Beaverton |
OR |
PTLGORIA7MD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
2008-07-17 |
|
| 503-746
| 9 |
Beaverton |
OR |
PTLGORIA7MD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
2008-07-17 |
|
| 503-747
| A |
Beaverton |
OR |
TGRDORAODS0 |
7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR |
672 |
|
|
|
| 503-747
| 0 |
Beaverton |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2007-02-17 |
|
| 503-747
| 1 |
Beaverton |
OR |
TGRDORAODS0 |
7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR |
672 |
|
|
|
| 503-747
| 2 |
Beaverton |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2006-05-18 |
|
| 503-747
| 3 |
Beaverton |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2006-05-18 |
|
| 503-747
| 4 |
Beaverton |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2006-05-18 |
|
| 503-747
| 5 |
Beaverton |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2006-05-18 |
|
| 503-747
| 6 |
Beaverton |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2007-02-17 |
|
| 503-747
| 7 |
Beaverton |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2007-02-17 |
|
| 503-747
| 8 |
Beaverton |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2008-02-08 |
|
| 503-747
| 9 |
Beaverton |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2008-02-08 |
|
| 503-748
| A |
Beaverton |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-748
| 0 |
Beaverton |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-748
| 1 |
Beaverton |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-748
| 2 |
Beaverton |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-748
| 3 |
Beaverton |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-748
| 4 |
Beaverton |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-748
| 5 |
Beaverton |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-748
| 6 |
Beaverton |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-748
| 7 |
Beaverton |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-748
| 8 |
Beaverton |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-748
| 9 |
Beaverton |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2012-09-04 |
|
| 503-749
| A |
Aumsville-Turner |
OR |
AMVLORXXDS0 |
4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
672 |
|
|
|
| 503-749
| 0 |
Aumsville-Turner |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2014-01-18 |
|
| 503-749
| 1 |
Aumsville-Turner |
OR |
AMVLORXXDS0 |
4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
672 |
|
|
|
| 503-749
| 2 |
Aumsville-Turner |
OR |
AMVLORXXDS0 |
4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
672 |
|
|
|
| 503-749
| 3 |
Aumsville-Turner |
OR |
AMVLORXXDS0 |
4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
672 |
|
|
|
| 503-749
| 4 |
Aumsville-Turner |
OR |
AMVLORXXDS0 |
4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
672 |
|
|
|
| 503-749
| 5 |
Aumsville-Turner |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2010-09-04 |
|
| 503-749
| 6 |
Aumsville-Turner |
OR |
PTLDORWADS2 |
750E ONVOY, LLC - OR |
672 |
|
2007-04-15 |
|
| 503-749
| 7 |
Aumsville-Turner |
OR |
PTLDORWADS2 |
750E ONVOY, LLC - OR |
672 |
|
2014-01-02 |
|
| 503-749
| 8 |
Aumsville-Turner |
OR |
AMVLORXXDS0 |
4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
672 |
|
|
|
| 503-749
| 9 |
Aumsville-Turner |
OR |
PTLDORWADS2 |
750E ONVOY, LLC - OR |
672 |
|
2014-01-02 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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