188.220.138.0/23
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-23 | 2026-08-02 | AS4766 | Korea Telecom |
188.220.138.0/23Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-23 | 2026-08-02 | AS4766 | Korea Telecom |