18.238.18.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-01 | Current | AS16509 | Amazon.com, Inc. |
| 2026-08-13 | 2026-10-01 | AS16509 | Amazon.com, Inc. |
| 2026-07-24 | 2026-08-12 | AS16509 | Amazon.com, Inc. |
| 2026-06-13 | 2026-07-23 | AS16509 | Amazon.com, Inc. |