650-640 Prefix — Snfc Cntrl, California

Phone numbers starting with 650-640 are based in Snfc Cntrl, California, primarily served by Onvoy, LLC - CA.

Recently looked-up numbers in 650-640

• 650-640-4838
• 650-640-2575

More about this region

Area code 650 directory · About area code 650 · Get a CA phone number

Last updated: April 15, 2026