Look up any phone number starting with 509 to identify the owner name, address, spam reports, and more. The 509 area code is a telephone area code serving the eastern part of the U.S. state of Washington.
Enter a full 10-digit number to identify the caller and whether it has been reported as spam.
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Phone numbers with the 509 area code prefix originate from the eastern part of the U.S. state of Washington, roughly comprising the state east of the Cascade Mountains.
Area code 509 is a general purpose code which was placed in service on January 1, 1957.
Our Washington phone number lookup for the 509 area code analyzes the three-digit prefix to identify the initially assigned telecommunications company and rate center. This prefix code data may help to determine the U.S. carrier, Washington geographic region, and local calling area associated with the phone number.
Phone numbers follow the following structure under the North American Numbering Plan:
Understanding the area code can help you determine if a call is local to your area. However, keep in mind that due to mobile number portability and VoIP services, the caller may be anywhere in the United States, so it’s best to search for the most recent phone number details.
| Company | Number of Prefixes |
|---|---|
| QWEST CORPORATION | 130 |
| ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 71 |
| NEW CINGULAR WIRELESS PCS, LLC | 62 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 50 |
| T-MOBILE USA, INC. | 48 |
| ONVOY, LLC - WA | 42 |
| CENTURYTEL OF WASHINGTON, INC. DBA CENTURYLINK | 37 |
| UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA | 29 |
| LEVEL 3 COMMUNICATIONS, LLC - WA | 28 |
| XO WASHINGTON, INC. | 25 |
| UNITED STATES CELLULAR - WA | 18 |
| CONSOLIDATED COMMUNICATIONS OF WASHINGTON COMPANY | 10 |
| CHARTER FIBERLINK WA - CCVII, LLC - WA | 9 |
| ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 9 |
| METROPCS, INC. | 9 |
| INLAND CELLULAR LLC | 8 |
| LEVEL 3 TELECOM OF WASHINGTON, LLC - WA | 6 |
| SPRINT SPECTRUM, L.P. | 6 |
| CENTURYLINK COMMUNICATIONS, LLC | 4 |
| COMPUTERS 5*, INC. DBA LOCALTEL - WA | 4 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - WA | 4 |
| BANDWIDTH.COM CLEC, LLC - WA | 3 |
| CENTURYTEL OF COWICHE, INC. DBA CENTURYLINK | 3 |
| INLAND TEL CO | 3 |
| PEND OREILLE TELEPHONE COMPANY | 3 |
| SKYE TELECOM LLC DBA SKYETEL | 3 |
| ASOTIN TEL CO | 2 |
| AT&T - LOCAL | 2 |
| COMCAST IP PHONE, LLC | 2 |
| ELTOPIA COMMUNICATIONS, LLC - WA | 2 |
| NUSO, LLC | 2 |
| ONVOY SPECTRUM, LLC | 2 |
| PEERLESS NETWORK OF WASHINGTON, LLC - WA | 2 |
| PIONEER TEL. CO. | 2 |
| AIRUS, INC. - WA | 1 |
| AMERICAN MESSAGING SERVICES, LLC | 1 |
| AXXIS COMMUNICATION, INC. - WA | 1 |
| COMMIO, LLC | 1 |
| CORETEL WASHINGTON, INC. - WA | 1 |
| HD CARRIER LLC | 1 |
| INTRADO COMMUNICATIONS, LLC | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA | 1 |
| MCLEODUSA TELECOMMUNICATION SERVICES, INC. - WA | 1 |
| NATIVE NETWORK, INC. | 1 |
| RCLEC, INC. - WA | 1 |
| SKYLINE TELECOM COMPANY - WA | 1 |
| ST. JOHN TEL. CO. | 1 |
| TELEWISE, LLC - WA | 1 |
| TELNYX LLC | 1 |
| VONAGE AMERICA LLC | 1 |
| WESTGATE COMMUNICATIONS, LLC DBA WEAVTEL - WA | 1 |
| YMAX COMMUNICATIONS CORP. - WA | 1 |
| ZIPLY FIBER NORTHWEST LLC DBA ZIPLY FIBER | 1 |
Carrier names have been updated from their original FCC assignments to reflect current companies following mergers, acquisitions, and rebranding. Updates were determined using AI-assisted research and may not be accurate or reflect up to date changes. This data is provided without warranties of accuracy or completeness.
| Rate Center | Number of Prefixes |
|---|---|
| SPOKANE | 183 |
| YAKIMA | 54 |
| WENATCHEE | 37 |
| KENNEWICK | 35 |
| PASCO | 22 |
| WALLAWALLA | 20 |
| MOSES LAKE | 18 |
| ELLENSBURG | 15 |
| RICHLAND | 15 |
| PULLMAN | 13 |
| SUNNYSIDE | 13 |
| CLARKSTON | 9 |
| OMAK | 8 |
| COLVILLE | 7 |
| CONNELL | 6 |
| DEER PARK | 6 |
| EPHRATA | 6 |
| PROSSER | 6 |
| RITZVILLE | 6 |
| CHENEY | 5 |
| CLE ELUM | 5 |
| WH SALMON | 5 |
| BREWSTER | 4 |
| CHEWELAH | 4 |
| DAVENPORT | 4 |
| GOLDENDALE | 4 |
| NEWPORT | 4 |
| OTHELLO | 4 |
| BRIDGEPORT | 3 |
| COLFAX | 3 |
| COULEE DAM | 3 |
| ELK-GRNBLF | 3 |
| LIBERTY LK | 3 |
| NEWMANLAKE | 3 |
| QUINCY | 3 |
| ROCKFORD | 3 |
| ROSALIA | 3 |
| SELAH | 3 |
| TOPPENISH | 3 |
| TWISP | 3 |
| ALMIRA | 2 |
| BENTONCITY | 2 |
| COLUMBIA | 2 |
| COULEECITY | 2 |
| CRESTON | 2 |
| DALLESPORT | 2 |
| DOUGLASCO | 2 |
| EDWALLTYLR | 2 |
| GRANDVIEW | 2 |
| GRANGER | 2 |
| HARRAH | 2 |
| LOON LAKE | 2 |
| MABTON | 2 |
| MATHEWSCOR | 2 |
| MEDICAL LK | 2 |
| NESPELEM | 2 |
| ODESSA | 2 |
| OROVILLE | 2 |
| POMEROY | 2 |
| REPUBLIC | 2 |
| SOAP LAKE | 2 |
| SPRAGUE | 2 |
| STARBUCK | 2 |
| STEVENSON | 2 |
| UNIONTOWN | 2 |
| WAPATO | 2 |
| WILBUR | 2 |
| ANATONE | 1 |
| ASOTIN | 1 |
| COWICHE | 1 |
| CURLEW | 1 |
| CUSICK | 1 |
| DAYTON | 1 |
| ENDICOTT | 1 |
| EUREKA | 1 |
| FARMINGTON | 1 |
| GARFIELD | 1 |
| GARRISON | 1 |
| GEORGE | 1 |
| GLENWOOD | 1 |
| HARRINGTON | 1 |
| IONE | 1 |
| KETTLE FLS | 1 |
| KLICKITAT | 1 |
| LACROSSE | 1 |
| LIND | 1 |
| LOOMIS | 1 |
| LYLE | 1 |
| MATTAWA | 1 |
| METALINFLS | 1 |
| MOLSON | 1 |
| MT HULL | 1 |
| NACHES | 1 |
| NILE | 1 |
| NORTHPORT | 1 |
| OAKESDALE | 1 |
| PALOUSE | 1 |
| PATEROS | 1 |
| PATERSON | 1 |
| PRESCOTT | 1 |
| REARDAN | 1 |
| RIMROCK | 1 |
| ROOSEVELT | 1 |
| ROSLYN | 1 |
| SPANGLE | 1 |
| SPRINGDALE | 1 |
| ST JOHN | 1 |
| TEKOA | 1 |
| TIETON | 1 |
| TONASKET | 1 |
| TOUCHET | 1 |
| TROUT LAKE | 1 |
| WAITSBURG | 1 |
| WARDEN | 1 |
| WASHTUCNA | 1 |
| WHITE SWAN | 1 |
| WHITSTRAN | 1 |
| WILLARD | 1 |
| WILSON CRK | 1 |
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