209.37.109.0/24
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-10-31 | Current | AS4473 | AT&T Enterprises, LLC |
| 2026-10-29 | 2026-10-31 | AS4186 | AT&T Enterprises, LLC |
| 2026-06-13 | 2026-10-29 | AS4473 | AT&T Enterprises, LLC |