18.239.142.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-27 | Current | AS16509 | Amazon.com, Inc. |
| 2026-10-10 | 2026-10-23 | AS16509 | Amazon.com, Inc. |
| 2026-07-30 | 2026-09-17 | AS16509 | Amazon.com, Inc. |
| 2026-06-13 | 2026-07-29 | AS16509 | Amazon.com, Inc. |