18.173.244.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-30 | Current | AS16509 | Amazon.com, Inc. |
| 2026-10-24 | 2026-10-29 | AS16509 | Amazon.com, Inc. |
| 2026-10-09 | 2026-10-20 | AS16509 | Amazon.com, Inc. |
| 2026-09-22 | 2026-09-23 | AS16509 | Amazon.com, Inc. |