MATTAWA — WA
Data last updated: June 25, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| COMPUTERS 5*, INC. DBA LOCALTEL - WA | 3229 | 1 |
| UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA | 4521 | 1 |
| UNITED STATES CELLULAR - WA | 6270 | 1 |
Data last updated: June 25, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| COMPUTERS 5*, INC. DBA LOCALTEL - WA | 3229 | 1 |
| UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA | 4521 | 1 |
| UNITED STATES CELLULAR - WA | 6270 | 1 |