18.66.8.0/22
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-05 | Current | AS16509 | Amazon.com, Inc. |
| 2026-08-06 | 2026-10-02 | AS16509 | Amazon.com, Inc. |
| 2026-07-21 | 2026-07-29 | AS16509 | Amazon.com, Inc. |
| 2026-06-13 | 2026-07-17 | AS16509 | Amazon.com, Inc. |