916-521 Prefix — Rsvl Main, California

Phone numbers starting with 916-521 are based in Rsvl Main, California, primarily served by Verizon.

Recently looked-up numbers in 916-521

• 916-521-2224

More about this region

Area code 916 directory · About area code 916 · Get a CA phone number

Last updated: June 30, 2026