Local Calling Guide
Area code/prefix search
NPA: 509
[Rate centres in NPA 509]
[Dial plan for NPA 509]
NXX: 631
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 509-631
| A |
Coulee Dam |
WA |
MLWDWAAA2MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
|
|
| 509-631
| 0 |
Coulee Dam |
WA |
MLWDWAAA2MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
|
|
| 509-631
| 1 |
Coulee Dam |
WA |
MLWDWAAA2MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
|
|
| 509-631
| 2 |
Coulee Dam |
WA |
MLWDWAAA2MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
|
|
| 509-631
| 3 |
Coulee Dam |
WA |
WNTCWABADS1 |
3229 COMPUTERS 5*, INC. DBA LOCALTEL - WA |
676 |
|
2003-10-08 |
|
| 509-631
| 4 |
Coulee Dam |
WA |
MLWDWAAA2MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
676 |
|
2004-09-30 |
|
| 509-631
| 5 |
Coulee Dam |
WA |
SPKNWA01XBY |
663D ELTOPIA COMMUNICATIONS, LLC - WA |
676 |
|
2008-06-28 |
|
| 509-631
| 6 |
Coulee Dam |
WA |
SPKNWA01X7X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
676 |
|
2015-03-31 |
|
| 509-631
| 7 |
Coulee Dam |
WA |
SPKNWA01XXX |
483E ONVOY, LLC - WA |
676 |
|
2006-10-13 |
|
| 509-631
| 8 |
Coulee Dam |
WA |
SPKNWA01XXX |
483E ONVOY, LLC - WA |
676 |
|
2013-07-05 |
|
| 509-631
| 9 |
Coulee Dam |
WA |
SPKNWAKY0MD |
006F BANDWIDTH.COM CLEC, LLC - WA |
676 |
|
2013-11-14 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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