199.89.158.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS3555 | AT&T Technical Services Company, Inc. |
199.89.158.0/23Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS3555 | AT&T Technical Services Company, Inc. |