2600:9000:21b3::/48
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-09 | Current | AS16509 | Amazon.com, Inc. |
| 2026-06-13 | 2026-10-07 | AS16509 | Amazon.com, Inc. |
2600:9000:21b3::/48Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-09 | Current | AS16509 | Amazon.com, Inc. |
| 2026-06-13 | 2026-10-07 | AS16509 | Amazon.com, Inc. |