166.197.74.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-11 | Current | AS7287 | AT&T Enterprises, LLC |
| 2026-10-03 | 2026-11-10 | AS7287 | AT&T Enterprises, LLC |
| 2026-08-25 | 2026-10-02 | AS7287 | AT&T Enterprises, LLC |
| 2026-06-13 | 2026-07-03 | AS7287 | AT&T Enterprises, LLC |