South Korea Blocks 27 Unregistered Crypto Exchanges, Including KuCoin and MEXC

South Korea has moved to cut off web access to 27 cryptocurrency exchanges that operate in the country without registering with local regulators. The list includes well-known offshore names such as KuCoin, MEXC and BitMart, and the action extends restrictions that previously targeted these platforms’ mobile apps.

The announcement, reported on October 13, 2026 by outlets including CoinDesk and crypto.news, is the latest step in Seoul’s long-running effort to push Korean users toward locally licensed exchanges. Here is what is known so far, and what remains unclear.

What South Korea Announced

According to reports, the country’s Financial Intelligence Unit (FIU) said the Korea Communications Standards Commission approved the website restrictions after reviews held on October 6 and 7. Some outlets attribute the announcement to the Financial Services Commission, the FIU’s parent body, but the substance is the same across coverage.

The measures reportedly include:

• Blocking overseas websites of the 27 unregistered virtual asset service providers for users in South Korea.
• Terminating services run through domestic servers where they exist.
• Ongoing monitoring of mirror and backup sites, with authorities saying they will add further blocks if exchanges try to keep operating under altered URLs.

Reports also say the FIU has referred 44 unregistered virtual asset operators to investigative agencies and barred licensed financial institutions from sending virtual asset transfers to them or enabling crypto purchases on credit cards at those platforms.

Which Exchanges Are Affected

Coverage agrees that KuCoin and MEXC are on the list. CoinDesk’s report also names BitMart, and other outlets list names including Phemex, XT.com, Bitrue, CoinW, Poloniex, BTCC and BingX. Because different publications have reported slightly different rosters, readers who use any offshore platform should check official FIU communications or their exchange’s own notices rather than relying on a single third-party list.

Why Registration Matters in Korea

Under South Korean law, exchanges serving Korean residents are expected to register with the FIU as virtual asset service providers, which brings anti-money-laundering obligations and other compliance requirements. Offshore exchanges that market to Korean users without registering have been a recurring enforcement target. This latest move goes beyond app-store restrictions to the open web, which is a more comprehensive barrier for casual users.

The approach mirrors a broader global trend of regulators drawing hard lines around who can serve local customers. We have seen similar dynamics in Europe, where ESMA set a January 2027 deadline for firms to drop non-MiCA stablecoins, and in the UK, where the FCA’s crypto authorisation gateway is setting the terms for which firms can operate there.

What Korean Users With Funds on These Exchanges Should Know

The most practical question for affected users is whether they can still get their money out. Reports indicate that users who run into withdrawal problems will be directed to guidance through the Digital Asset Exchange Association (DAXA), the industry body representing Korea’s major registered exchanges.

Some sensible steps for anyone holding assets on a platform that may become harder to reach:

• Don’t wait for the block to bite. At least one report noted that an exact enforcement date had not been announced, which means access could change with little warning.
• Move funds to a wallet you control or a registered exchange. Self-custody removes the dependency on any single platform’s availability in your jurisdiction.
• Keep records. Save transaction histories, deposit and withdrawal confirmations, and account statements before access becomes difficult.
• Be wary of “workaround” offers. Mirror sites and unofficial links are a common vector for phishing. Only use addresses you can verify from official sources.

Market Context

The announcement landed on a choppy day for crypto markets. Bitcoin traded in the low-to-mid $80,000s on October 13, according to various price reports, while CoinGabbar put total crypto liquidations over the prior 24 hours at roughly $672 million, mostly long positions. There is no clear evidence the Korean action itself moved global prices, but Korea has historically been one of the most active retail crypto markets, so shifts in where Korean traders can operate are worth watching for exchange volume and liquidity trends.

What Comes Next

Several questions remain open: when the blocks will be fully enforced, whether any of the named exchanges will seek registration, and how aggressively authorities will pursue mirror domains. Given the referrals of 44 operators to investigators, further enforcement steps appear possible. We’ll update our coverage as official details emerge.

This article is for informational purposes only and does not constitute financial advice.