Lookup › Area code 650 › 650-488
650-488 Prefix — Belvedere, California
Phone numbers starting with 650-488 are based in Belvedere, California, primarily served by Bandwidth.
Recently looked-up numbers in 650-488
More about this region
Area code 650 directory · About area code 650 · Get a CA phone number
Last updated: July 6, 2026