203.207.192.0/21
Origin history for this exact network block.
| From | Until | Origin ASN | Name at start |
|---|---|---|---|
| 2026-11-06 | Current | AS17964 | Beijing Dian-Xin-Tong Network Technologies Co., Ltd. |
| 2026-10-31 | 2026-11-05 | AS17964 | Beijing Dian-Xin-Tong Network Technologies Co., Ltd. |
| 2026-09-22 | 2026-09-23 | AS17964 | Beijing Dian-Xin-Tong Network Technologies Co., Ltd. |
| 2026-06-13 | Current | AS4808 | China Unicom Beijing Province Network |