2600:381:3900::/40
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS13965 | AT&T Enterprises, LLC |
2600:381:3900::/40Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS13965 | AT&T Enterprises, LLC |