Area code 707

Largest exchanges

• Santa Rosa144
• Frfld-Suis56
• Vallejo50
• Napa43
• Vacaville37
• Eureka36
• Ptlm Main29
• Ukiah22
• Benicia21
• Sonoma16

Largest carriers

• Pacific Bell224
• Onvoy, LLC - CA96
• New Cingular Wireless Pcs, LLC67
• Level 3 Communications, LLC - CA58
• Cellco Partnership dba Verizon Wireless - CA55
• T-mobile Usa, Inc.31
• Metropcs, Inc.28
• Teleport Communications America, LLC - CA24
• Bandwidth.com Clec, LLC - CA24
• Mcimetro Access Transmission Services LLC21

Most reported 707 numbers

No visitor reports yet in this area code.

FCC complaints

• 707-717-10871 · 2026-10-07
• 707-749-97561 · 2026-10-07
• 707-597-25781 · 2026-10-06
• 707-670-96461 · 2026-10-06
• 707-358-81691 · 2026-10-05
• 707-955-27301 · 2026-10-05