143.204.253.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-03 | Current | AS16509 | Amazon.com, Inc. |
| 2026-06-13 | 2026-07-02 | AS16509 | Amazon.com, Inc. |
143.204.253.0/24Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-03 | Current | AS16509 | Amazon.com, Inc. |
| 2026-06-13 | 2026-07-02 | AS16509 | Amazon.com, Inc. |