18.154.12.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-31 | 2026-11-07 | AS16509 | Amazon.com, Inc. |
| 2026-10-14 | 2026-10-20 | AS16509 | Amazon.com, Inc. |
| 2026-08-03 | 2026-09-12 | AS16509 | Amazon.com, Inc. |
| 2026-06-13 | 2026-08-02 | AS16509 | Amazon.com, Inc. |