Local Calling Guide
Area code/prefix search
NPA: 503
[Rate centres in NPA 503]
[Dial plan for NPA 503]
NXX: 400
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
503-400
| A |
Salem |
OR |
PTLGORIA7MD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
|
|
503-400
| 0 |
Salem |
OR |
PTLDOR62GT2 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
672 |
|
|
|
503-400
| 1 |
Salem |
OR |
PTLDOR62GT2 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
672 |
|
|
|
503-400
| 2 |
Salem |
OR |
PTLDOR62GT2 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
672 |
|
|
|
503-400
| 3 |
Salem |
OR |
PTLDORWADS2 |
750E ONVOY, LLC - OR |
672 |
|
|
|
503-400
| 4 |
Salem |
OR |
PTLDORWNAMD |
5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR |
672 |
|
|
|
503-400
| 5 |
Salem |
OR |
PTLDOR62GT2 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
672 |
|
|
|
503-400
| 6 |
Salem |
OR |
PTLGORIA7MD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
|
|
503-400
| 7 |
Salem |
OR |
PTLGORIA7MD |
3234 LEVEL 3 COMMUNICATIONS, LLC - OR |
672 |
|
|
|
503-400
| 8 |
Salem |
OR |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
|
|
503-400
| 9 |
Salem |
OR |
PTLJORIY0MD |
6529 T-MOBILE USA, INC. |
672 |
|
|
|
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
Sponsored by: Callcentric - VoIP Internet phone service
Like this site? We accept donations via PayPal.