76.253.200.0/21
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-11 | Current | AS7287 | AT&T Enterprises, LLC |
| 2026-06-13 | 2026-08-09 | AS7287 | AT&T Enterprises, LLC |
76.253.200.0/21Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-08-11 | Current | AS7287 | AT&T Enterprises, LLC |
| 2026-06-13 | 2026-08-09 | AS7287 | AT&T Enterprises, LLC |