172.56.70.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | 2026-09-04 | AS21928 | T-Mobile USA, Inc. |
172.56.70.0/23Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | 2026-09-04 | AS21928 | T-Mobile USA, Inc. |