ENS 10K Club: Exploring All 10,000 Four-Digit .eth Domains

What Is the ENS 10K Club?

The ENS 10K Club is the set of all 10,000 four-digit Ethereum Name Service domains — 0000.eth through 9999.eth. Inspired by the success of the ENS 999 Club (three-digit .eth names), the 10K Club emerged as the next tier of numeric ENS collectibles and has grown into one of the most recognised collector communities in Web3.

On Namespace, the full 10K is displayed as a 100×100 heatmap. Each of the 10,000 cells is clickable and colour-coded by live on-chain status, giving you an instant visual census of the entire collection.

A Brief History of the ENS 10K Club

Four-digit ENS domains were first registerable when ENS launched in 2017, though widespread interest in them as collectibles only took off during the 2021 NFT boom. A small community of early collectors began systematically acquiring runs of numbers, patterns, and personally meaningful digits.

By mid-2022, the ENS 10K Club had its own dedicated community, floor prices had reached multiple ETH for common entries, and premium patterns like 1234.eth, 0001.eth, and repeaters like 7777.eth were trading for significant sums. The collection cemented its status as one of the blue-chip sub-categories of the broader ENS ecosystem.

Rarity Tiers Within the 10K

With 10,000 domains, collectors have developed nuanced rarity frameworks:

• Quad repeaters — 0000, 1111, 2222 … 9999: 10 domains. The rarest tier.
• AAAB / ABBB patterns — e.g., 1112, 2223, 4440: near-repeaters, highly collectible.
• ABAB patterns — 1212, 3434, 5656: 90 domains with mirror symmetry.
• Sequential — 1234, 2345, 3456, 4567, 5678, 6789, 0123: only 7 ascending runs.
• Sub-1000 — 0001–0999: four-digit formatting of three-digit numbers; prized for their low numeric value.
• Palindromes — 1221, 1331, 2002, etc.: reads the same forwards and backwards.
• Birth years — 1990–2009: popular for personal identity use.

Registration Status: How Full Is the 10K?

Unlike the 999 Club (which is nearly fully registered), the 10K has more varied occupancy. The live heatmap on Namespace tracks:

• Registered (violet): actively owned and within expiry period.
• Expired / Grace (amber): owner has let it lapse but the 90-day grace period may still be running — registerable once grace ends.
• Available (dark): never registered or fully expired — can be registered directly via ENS at standard cost.

The stats bar on the ENS 10K Club page gives you an up-to-date claimed percentage so you can see how saturated the collection is at any point in time.

Finding Available 10K Domains

The heatmap approach makes availability hunting visual and intuitive. Scan for dark cells to spot unregistered numbers. If you're looking for a specific pattern:

1. Navigate to the 10K Club heatmap.
2. Hover over cells in the region you're interested in — the tooltip shows the exact domain name.
3. Click a dark (available) cell to open the domain detail page.
4. Register directly via ENS at the standard annual fee (currently ~$5/year for 5+ character names; shorter names carry a premium).

Wrapped vs Legacy 10K Domains

ENS introduced the NameWrapper contract, which adds ERC-1155 functionality and finer permission controls. Many 10K Club owners have migrated their domains to the NameWrapper for enhanced features. On Namespace, you can see whether a domain is wrapped when viewing its detail page — wrapped domains show a distinct badge.

For subdomain-enabled 10K domains, the NameWrapper is particularly useful: it allows the owner to issue sub-names (e.g., wallet.1234.eth) while retaining full control of the parent. You can explore which 10K domains have subdomain capabilities on the ENS Subdomain Domains page.

ENS 10K vs TON 10K

The TON blockchain has its own TON 10K Club — four-digit .ton domains. The two clubs share the same collector logic (scarcity, pattern premiums, community culture) but operate on different chains with different infrastructure:

• ENS / Ethereum: largest DeFi ecosystem, deepest liquidity, highest historical floor prices.
• TON / Telegram: near-zero gas fees, Telegram's 900M-user distribution, fast-growing ecosystem.

Many cross-chain collectors hold positions in both clubs, treating them as complementary rather than competing assets.

Start Exploring

The ENS 10K Club page on Namespace gives you a real-time, interactive view of all 10,000 four-digit Ethereum domains. Whether you're hunting for an available number, researching ownership patterns, or just exploring one of Web3's most iconic collections — it's all here in one place.