18.164.20.0/22
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-31 | Current | AS16509 | Amazon.com, Inc. |
| 2026-08-21 | 2026-09-22 | AS16509 | Amazon.com, Inc. |
| 2026-08-07 | 2026-08-18 | AS16509 | Amazon.com, Inc. |
| 2026-06-13 | 2026-08-05 | AS16509 | Amazon.com, Inc. |