137.31.197.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-14 | Current | AS16509 | Amazon.com, Inc. |
| 2026-09-04 | 2026-10-04 | AS16509 | Amazon.com, Inc. |
137.31.197.0/24Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-14 | Current | AS16509 | Amazon.com, Inc. |
| 2026-09-04 | 2026-10-04 | AS16509 | Amazon.com, Inc. |