2600:1f1c:c000::/37
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-28 | Current | AS16509 | Amazon.com, Inc. |
| 2026-07-16 | 2026-07-17 | AS16509 | Amazon.com, Inc. |
| 2026-06-13 | 2026-07-14 | AS16509 | Amazon.com, Inc. |