139.151.128.0/17
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-31 | Current | AS402224 | Merced County Information Systems |
| 2026-06-13 | 2026-07-31 | AS7018 | AT&T Enterprises, LLC |
139.151.128.0/17Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-07-31 | Current | AS402224 | Merced County Information Systems |
| 2026-06-13 | 2026-07-31 | AS7018 | AT&T Enterprises, LLC |