- City / exchange
- Columbia
- Province / state
- Washington
- Country
- United States
- Carrier
- United Telephone - Northwest dba Centurylink - Wa
- Line type
- Landline or business line
- OCN
- 4521
- Status
- In Service
- Number pooling
- Yes (block shared between carriers)
509-377 phone numbers
Columbia, Washington, United States · United Telephone - Northwest dba Centurylink - Wa
Reported numbers in 509-377
No numbers in this block have been reported by visitors yet.
What does the 509-377 prefix tell you?
Every North American number is area code + prefix + line. The prefix 509-377 was assigned to United Telephone - Northwest dba Centurylink - Wa on an unknown date for the Columbia exchange. A call from this block usually originates from a United Telephone - Northwest dba Centurylink - Wa customer in or near Columbia, but caller ID can be spoofed to show any number.