Area code 972

Largest exchanges

• Dallas247
• Grandprari134
• Plano92
• Irving90
• Lewisville30
• Carrollton28
• Mckinney22
• Frisco21
• Allen14
• Dlftwtarpt10

Largest carriers

• Southwestern Bell306
• Frontier Southwest INC dba Frontier Comm Of Texas183
• New Cingular Wireless Pcs, LLC - Il58
• Mcimetro Access Transmission Services LLC55
• Onvoy, LLC - TX24
• Spok, Inc.20
• Grande Communications Networks, Inc. - TX19
• Teleport Communications America, LLC - TX17
• Southwestern Bell Telephone Company - TX17
• Level 3 Communications, LLC - TX16

Most reported 972 numbers

No visitor reports yet in this area code.

FCC complaints

• 972-343-10991 · 2026-10-06
• 972-945-20741 · 2026-10-03
• 972-778-80471 · 2026-10-02
• 972-905-81641 · 2026-10-02