18.164.216.0/21
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-12 | Current | AS16509 | Amazon.com, Inc. |
| 2026-07-28 | 2026-09-17 | AS16509 | Amazon.com, Inc. |
| 2026-07-19 | 2026-07-22 | AS16509 | Amazon.com, Inc. |
| 2026-06-24 | 2026-07-14 | AS16509 | Amazon.com, Inc. |