21 Air, LLC — March 2025 breach

Clustered 5 filings across 5 jurisdictions · filing window Dec 11, 2025 → Dec 18, 2025 (dated filings only). View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

5 filings

States

Affected · reported

419

First → last dated filing

Dec 11, 2025 → Dec 18, 2025

Merge confidence

100%

incident inc_355eab72f18747a9 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 5 regulatory filings. Intrusion Mar 17, 2025–Jun 3, 2025, discovered Jun 3, 2025 — the first regulatory filing landed 191 days later. 419 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), and Financial account. Notifications rolled out on a 7-day schedule across 4 dated filings beginning Dec 11, 2025. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

191days

Discovered → first regulatory filing

Discovery variance

0days

Range of discovered_at dates across filings

Filing span

7days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksMaine⏱ ME AG >30d · 195dMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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