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 |
| 503-476
| 6 |
Newberg |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2003-06-16 |
|
| 503-476
| 7 |
Newberg |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2003-06-16 |
|
| 503-476
| 8 |
Newberg |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-476
| 9 |
Newberg |
OR |
PTLGORIA7MD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
2005-01-13 |
|
| 503-477
| A |
Portland |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
|
|
| 503-477
| 0 |
Portland |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2007-02-09 |
|
| 503-477
| 1 |
Portland |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2007-02-09 |
|
| 503-477
| 2 |
Portland |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2007-02-09 |
|
| 503-477
| 3 |
Portland |
OR |
BENDOR248MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
672 |
|
2007-03-07 |
|
| 503-477
| 4 |
Portland |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2007-02-12 |
|
| 503-477
| 5 |
Portland |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2007-02-12 |
|
| 503-477
| 6 |
Portland |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2007-02-12 |
|
| 503-477
| 7 |
Portland |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2007-02-12 |
|
| 503-477
| 8 |
Portland |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2007-02-12 |
|
| 503-477
| 9 |
Portland |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2007-02-12 |
|
| 503-478
| A |
Portland |
OR |
PTLDOR69DS1 |
9638 QWEST CORPORATION |
672 |
|
|
|
| 503-479
| A |
Clackamas |
OR |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-479
| 0 |
Clackamas |
OR |
PTLDORWAXKY |
936F ASTOUND BROADBAND, LLC - OR |
672 |
|
2009-07-20 |
|
| 503-479
| 1 |
Clackamas |
OR |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-479
| 2 |
Clackamas |
OR |
PTLDOR13DS4 |
157F PEERLESS NETWORK OF OREGON, LLC - OR |
672 |
|
2015-10-17 |
|
| 503-479
| 3 |
Clackamas |
OR |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-479
| 4 |
Clackamas |
OR |
PTLDORWADS2 |
750E ONVOY, LLC - OR |
672 |
|
2017-05-27 |
|
| 503-479
| 5 |
Clackamas |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2012-03-22 |
|
| 503-479
| 6 |
Clackamas |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
2004-02-09 |
|
| 503-479
| 7 |
Clackamas |
OR |
PTLDORWADS2 |
750E ONVOY, LLC - OR |
672 |
|
2011-09-16 |
|
| 503-479
| 8 |
Clackamas |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2012-08-12 |
|
| 503-479
| 9 |
Clackamas |
OR |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-480
| A |
Salem |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-480
| 0 |
Salem |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-480
| 1 |
Salem |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-480
| 2 |
Salem |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-480
| 3 |
Salem |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-480
| 4 |
Salem |
OR |
PTLJORIY0MD |
5562 METROPCS, INC. |
672 |
|
2005-09-11 |
|
| 503-480
| 5 |
Salem |
OR |
BENDOR248MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
672 |
|
2006-09-29 |
|
| 503-480
| 6 |
Salem |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2010-09-03 |
|
| 503-480
| 7 |
Salem |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-480
| 8 |
Salem |
OR |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-480
| 9 |
Salem |
OR |
BENDOR248MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
672 |
|
2005-03-14 |
|
| 503-481
| A |
Portland |
OR |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
|
|
| 503-482
| A |
Stafford-Sandy |
OR |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-482
| 0 |
Stafford-Sandy |
OR |
PTLDORWAXKY |
936F ASTOUND BROADBAND, LLC - OR |
672 |
|
2009-07-20 |
|
| 503-482
| 1 |
Stafford-Sandy |
OR |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-482
| 2 |
Stafford-Sandy |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2011-03-25 |
|
| 503-482
| 3 |
Stafford-Sandy |
OR |
PTLJORIY0MD |
5562 METROPCS, INC. |
672 |
|
2014-06-09 |
|
| 503-482
| 4 |
Stafford-Sandy |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2011-10-01 |
|
| 503-482
| 5 |
Stafford-Sandy |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2006-08-16 |
|
| 503-482
| 6 |
Stafford-Sandy |
OR |
PTLDOR69X9X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
672 |
|
2007-05-20 |
|
| 503-482
| 7 |
Stafford-Sandy |
OR |
PTLDOR69X9X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
672 |
|
2007-05-20 |
|
| 503-482
| 8 |
Stafford-Sandy |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2010-02-20 |
|
| 503-482
| 9 |
Stafford-Sandy |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2010-02-20 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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