221.123.192.0/18
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS23724 | China Telecom Beijing IDC Network |
221.123.192.0/18Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-06-13 | Current | AS23724 | China Telecom Beijing IDC Network |