Local Calling Guide
Area code/prefix search
NPA: 503
[Rate centres in NPA 503]
[Dial plan for NPA 503]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 503-607
| 3 |
Clackamas |
OR |
PTLJORIY0MD |
5562 METROPCS, INC. |
672 |
|
2016-04-04 |
|
| 503-607
| 4 |
Clackamas |
OR |
PTLJORIY0MD |
5562 METROPCS, INC. |
672 |
|
2015-04-04 |
|
| 503-607
| 5 |
Clackamas |
OR |
PTLJORIY0MD |
5562 METROPCS, INC. |
672 |
|
2015-05-26 |
|
| 503-607
| 6 |
Clackamas |
OR |
PTLJORIY0MD |
5562 METROPCS, INC. |
672 |
|
2016-09-02 |
|
| 503-607
| 7 |
Clackamas |
OR |
BENDOR248MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
672 |
|
2017-08-07 |
|
| 503-607
| 8 |
Clackamas |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2012-04-22 |
|
| 503-607
| 9 |
Clackamas |
OR |
PTLJORIY0MD |
5562 METROPCS, INC. |
672 |
|
2016-09-02 |
|
| 503-608
| A |
Beaverton |
OR |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-608
| 0 |
Beaverton |
OR |
PTLJORIY0MD |
5562 METROPCS, INC. |
672 |
|
2007-08-30 |
|
| 503-608
| 1 |
Beaverton |
OR |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-608
| 2 |
Beaverton |
OR |
PTLJORIY0MD |
5562 METROPCS, INC. |
672 |
|
2007-08-30 |
|
| 503-608
| 3 |
Beaverton |
OR |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-608
| 4 |
Beaverton |
OR |
PTLGORIA7MD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
2004-08-11 |
|
| 503-608
| 5 |
Beaverton |
OR |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-608
| 6 |
Beaverton |
OR |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-608
| 7 |
Beaverton |
OR |
PTLGORIA7MD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
2005-01-20 |
|
| 503-608
| 8 |
Beaverton |
OR |
PTLJORIY0MD |
5562 METROPCS, INC. |
672 |
|
2007-05-06 |
|
| 503-608
| 9 |
Beaverton |
OR |
PTLJORIY0MD |
5562 METROPCS, INC. |
672 |
|
2007-05-10 |
|
| 503-609
| A |
Corbett |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
|
|
| 503-609
| 0 |
Corbett |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2008-11-29 |
|
| 503-609
| 1 |
Corbett |
OR |
|
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
2025-03-31 |
|
| 503-609
| 7 |
Corbett |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2022-09-07 |
|
| 503-609
| 9 |
Corbett |
OR |
|
145J TERRA NOVA TELECOM INC. |
672 |
|
2025-07-12 |
|
| 503-610
| A |
Sherwood |
OR |
PTLDOR69X9X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
672 |
|
|
|
| 503-610
| 0 |
Sherwood |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2013-05-02 |
|
| 503-610
| 1 |
Sherwood |
OR |
PTLDOR13XFX |
318J COMCAST IP PHONE, LLC |
672 |
|
2006-08-22 |
|
| 503-610
| 2 |
Sherwood |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2010-09-25 |
|
| 503-610
| 3 |
Sherwood |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2011-03-25 |
|
| 503-610
| 4 |
Sherwood |
OR |
PTLDORWADS2 |
750E ONVOY, LLC - OR |
672 |
|
2012-12-16 |
|
| 503-610
| 5 |
Sherwood |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2010-06-19 |
|
| 503-610
| 6 |
Sherwood |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2013-05-02 |
|
| 503-610
| 7 |
Sherwood |
OR |
PTLDOR69X9X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
672 |
|
2007-07-27 |
|
| 503-610
| 8 |
Sherwood |
OR |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2008-11-29 |
|
| 503-610
| 9 |
Sherwood |
OR |
PTLDOR69X9X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
672 |
|
|
|
| 503-612
| A |
Stafford-Sandy |
OR |
TULTORXADS0 |
4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
672 |
|
|
|
| 503-613
| A |
Beaverton |
OR |
PTLDOR69X9X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
672 |
|
|
|
| 503-614
| A |
Beaverton |
OR |
SMRWORXADS1 |
4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
672 |
|
|
|
| 503-615
| A |
Beaverton |
OR |
HLBOORXBDS1 |
4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
672 |
|
|
|
| 503-616
| A |
Beaverton |
OR |
PTLDOR69X9X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
672 |
|
|
|
| 503-616
| 0 |
Beaverton |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2009-10-19 |
|
| 503-616
| 1 |
Beaverton |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2008-07-25 |
|
| 503-616
| 2 |
Beaverton |
OR |
PTLGORIA7MD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
2005-01-20 |
|
| 503-616
| 3 |
Beaverton |
OR |
PTLGORIA7MD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
2005-01-20 |
|
| 503-616
| 4 |
Beaverton |
OR |
PTLGORIA7MD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
2005-01-20 |
|
| 503-616
| 5 |
Beaverton |
OR |
PTLGORIA7MD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
2005-01-20 |
|
| 503-616
| 6 |
Beaverton |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2007-09-06 |
|
| 503-616
| 7 |
Beaverton |
OR |
PTLGORIA7MD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
2005-01-20 |
|
| 503-616
| 8 |
Beaverton |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2007-09-06 |
|
| 503-616
| 9 |
Beaverton |
OR |
PTLDOR69X9X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
672 |
|
|
|
| 503-617
| A |
Beaverton |
OR |
SMRWORXADS1 |
4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER |
672 |
|
|
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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