Area Codes > 425 > Central Office Codes
| Exchange | Rate Center | State | Operating Company |
|---|---|---|---|
| 425-985 | BELLEVUE | WA | BLUE LICENSES HOLDING, LLC |
| 425-988 | RENTON | WA | ELECTRIC LIGHTWAVE, LLC DBA INTEGRA TELECOM - WA |
| 425-990 | BELLEVUE | WA | QWEST CORPORATION |
| 425-996 | ISSAQUAH | WA | BROADWING COMMUNICATIONS, LLC - WA |
| 425-998 | BELLEVUE | WA | INTERNATIONAL TELCOM, LTD. - WA |
| 425-999 | BELLEVUE | WA | LEVEL 3 COMMUNICATIONS, LLC - WA |