What are the 5 area codes to avoid?

Area Codes to Watch Out For: What You Need to Know

If you've been getting mysterious calls from unfamiliar numbers, chances are the area code could be a red flag. While not every call from certain regions is malicious, scammers often use specific international area codes to trick people into returning missed calls—only to be hit with outrageous charges or phishing attempts.

According to consumer watchdogs and telecom experts, some area codes to be cautious of are associated with regions where scam operations are frequently traced. Among them: 232 (Sierra Leone), 268 (Antigua), 284 (British Virgin Islands), 473 (Grenada), 664 (Montserrat), 649 (Turks and Caicos), and 767 (Dominica). Also under scrutiny are the shared Dominican Republic codes: 809, 829, and 849.

These numbers often come from countries with less stringent telecom oversight, making them attractive to fraudsters. The scam typically follows a pattern: a missed call notification appears, sparking curiosity. When you call back, you're connected to a premium-rate line that racks up hefty international fees—sometimes just seconds after answering.

It’s important to note that legitimate people from these regions can also be calling, but if the number is unfamiliar and the call was brief or silent, it’s safer not to return it. The Federal Trade Commission (FTC) and other agencies have long warned about these “one-ring scams,” especially targeting mobile users.

Your best defense? Let unknown international calls go to voicemail. If it’s important, the caller will leave a message. If not, you’ve dodged a potential scam. When in doubt, search the number online—many are already flagged by other users.

Staying alert is half the battle. Fraud evolves, but awareness remains your strongest tool.