210.48.136.0/21
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | 2026-08-29 | AS4809 | China Telecom Next Generation Carrier Network |
210.48.136.0/21Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | 2026-08-29 | AS4809 | China Telecom Next Generation Carrier Network |