OCN 6540 — Verizon

Operating Company Number (OCN) 6540 identifies Verizon in North American telephone routing records.

Area codes with Verizon numbers

• 470 (17)
• 770 (15)
• 706 (4)
• 678 (4)
• 912 (2)
• 478 (2)
• 762 (2)
• 404 (1)

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Last updated: January 23, 2026