18.161.64.0/21
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-31 | Current | AS16509 | Amazon.com, Inc. |
| 2026-06-13 | 2026-07-30 | AS16509 | Amazon.com, Inc. |
18.161.64.0/21Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-31 | Current | AS16509 | Amazon.com, Inc. |
| 2026-06-13 | 2026-07-30 | AS16509 | Amazon.com, Inc. |