16.66.0.0/16
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-15 | Current | AS8987 | Amazon Gov Cloud |
| 2026-06-13 | 2026-08-15 | AS16509 | Amazon.com, Inc. |
16.66.0.0/16Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-15 | Current | AS8987 | Amazon Gov Cloud |
| 2026-06-13 | 2026-08-15 | AS16509 | Amazon.com, Inc. |