Local Calling Guide
Area code/prefix search
Portland, OR
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 503-488
| 2 |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-488
| 3 |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-488
| 4 |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-488
| 5 |
PTLDOR69X9X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
672 |
|
2004-07-30 |
|
| 503-488
| 6 |
PTLDOR69X9X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
672 |
|
2004-07-30 |
|
| 503-488
| 7 |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-488
| 8 |
PTLEORXMAMD |
7537 LEVEL 3 TELECOM OF OREGON, LLC - OR |
672 |
|
|
|
| 503-488
| 9 |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2014-06-27 |
|
| 503-490
| A |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
|
|
| 503-490
| 0 |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
|
|
| 503-490
| 1 |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
|
|
| 503-490
| 2 |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
|
|
| 503-490
| 3 |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
|
|
| 503-490
| 4 |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
|
|
| 503-490
| 5 |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
|
|
| 503-490
| 6 |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
|
|
| 503-490
| 7 |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
|
|
| 503-490
| 8 |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
|
|
| 503-490
| 9 |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
|
|
| 503-493
| A |
PTLDOR12DS0 |
9638 QWEST CORPORATION |
672 |
|
|
|
| 503-494
| A |
PTLDOR69DS1 |
9638 QWEST CORPORATION |
672 |
|
|
|
| 503-497
| A |
PTLDOR69DS1 |
9638 QWEST CORPORATION |
672 |
|
|
|
| 503-499
| A |
PTLDOR69DS1 |
9638 QWEST CORPORATION |
672 |
|
|
|
| 503-500
| A |
PTLDORPBGT0 |
794G TELTRUST CORPORATION - OR |
672 |
|
|
|
| 503-500
| 0 |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
| 503-500
| 1 |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
| 503-500
| 2 |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
| 503-500
| 3 |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
| 503-500
| 4 |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
| 503-500
| 5 |
PTLDOR69UMD |
076F BANDWIDTH.COM CLEC, LLC - OR |
672 |
|
2009-06-06 |
|
| 503-500
| 6 |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
| 503-500
| 7 |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
| 503-500
| 8 |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
| 503-500
| 9 |
PTLDOR13X4X |
624H ONVOY SPECTRUM, LLC |
672 |
|
2022-01-05 |
|
| 503-501
| A |
BENDOR248MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
672 |
|
|
|
| 503-501
| 0 |
BENDOR248MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
672 |
|
2008-05-15 |
|
| 503-501
| 1 |
BENDOR248MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
672 |
|
2008-05-15 |
|
| 503-501
| 2 |
PTLDOR69X9X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
672 |
|
2008-06-30 |
|
| 503-501
| 3 |
PTLDOR69X9X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
672 |
|
2008-06-30 |
|
| 503-501
| 4 |
PTLDOR69X9X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
672 |
|
2008-06-30 |
|
| 503-501
| 5 |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
2008-06-26 |
|
| 503-501
| 6 |
BENDOR248MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
672 |
|
2008-07-24 |
|
| 503-501
| 7 |
BENDOR248MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
672 |
|
2008-07-24 |
|
| 503-501
| 8 |
BENDOR248MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
672 |
|
2008-07-24 |
|
| 503-501
| 9 |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
2008-07-07 |
|
| 503-502
| A |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
|
|
| 503-504
| A |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
|
|
| 503-505
| A |
PTLEORTEPS0 |
7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM |
672 |
|
|
|
| 503-505
| 0 |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2008-08-14 |
|
| 503-505
| 1 |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
2008-08-14 |
|
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Last updated: Sat, 02 May 2026 12:20:53 UTC
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