67.221.16.0/20
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-06 | Current | AS11584 | New York City Health & Hospitals Corporation |
| 2026-06-13 | 2026-07-05 | AS11584 | New York City Health & Hospitals Corporation |
| 2026-06-13 | Current | AS46996 | New York City Health & Hospitals Corporation |