139.71.4.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-29 | Current | AS6307 | American Express Company |
| 2026-09-25 | 2026-10-10 | AS6307 | American Express Company |
| 2026-09-08 | 2026-09-09 | AS6307 | American Express Company |
| 2026-08-15 | 2026-08-19 | AS6307 | American Express Company |