Area code 743

Largest exchanges

• Greensboro21
• Winstn Sal19
• Burlington13
• Lexington7
• High Point6
• Summerfld6
• Asheboro6
• Mount Airy4
• Gatewood3
• Gibsonvl3

Largest carriers

• Onvoy, LLC - Nc36
• Ton80 Communications, LLC21
• Cellco Partnership dba Verizon Wireless - Nc13
• Fractel, LLC11
• Bandwidth.com Clec, LLC - Nc10
• Onvoy Spectrum, LLC9
• Metropcs, Inc.7
• Suncom dba T-mobile USA7
• Twc IP Enabled Services, LLC5
• Commio, LLC4

Most reported 743 numbers

No visitor reports yet in this area code.

FCC complaints

• 743-232-50801 · 2026-10-05
• 743-999-91521 · 2026-10-03