| 222.16.0.0/12 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.16.0.0/13 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.20.0.0/17 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.20.0.0/17 | AS24358CNGI-WH-IX-AS-AP - CERNET2 IX at Huazhong University of Science and Technology | No ROA | — | 6/1/2026 |
| 222.20.192.0/18 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.32.0/19 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.20.128.0/19 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.32.0/19 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.16.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.160.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.176.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.192.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.0.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.160.0/20 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.0.0/20 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.192.0/20 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.176.0/20 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.144.0/21 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.20.160.0/21 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.80.0/21 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.88.0/21 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.112.0/21 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.120.0/21 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.128.0/21 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.136.0/21 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.136.0/21 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.112.0/21 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.80.0/21 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.120.0/21 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.128.0/21 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.88.0/21 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.144.0/21 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.20.128.0/24 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.20.129.0/24 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.20.193.0/24 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.192.0/24 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.199.0/24 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.218.0/24 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.219.0/24 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.220.0/24 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.222.0/24 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.21.223.0/24 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 6/1/2026 |
| 222.20.193.0/24 | AS24358CNGI-WH-IX-AS-AP - CERNET2 IX at Huazhong University of Science and Technology | No ROA | — | 6/1/2026 |
| 222.20.160.0/24 | AS24358CNGI-WH-IX-AS-AP - CERNET2 IX at Huazhong University of Science and Technology | No ROA | — | 6/1/2026 |
| 222.21.220.0/24 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.218.0/24 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.223.0/24 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.88.0/24 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.80.0/24 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.0.0/24 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.219.0/24 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.222.0/24 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.192.0/24 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |
| 222.21.199.0/24 | AS24360CNGI-ZHZ-IX-AS-AP - CERNET2 IX at Zhengzhou University | No ROA | — | 6/1/2026 |