| 222.16.0.0/12 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.24.0.0/13 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.26.64.0/18 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.26.192.0/19 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.26.0.0/19 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.26.32.0/19 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.64.0/19 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.26.192.0/19 | AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology | No ROA | — | 5/31/2026 |
| 222.27.192.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.96.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.16.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.48.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.26.128.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.26.176.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.26.160.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.144.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.26.224.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.240.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.26.240.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.26.144.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.224.0/20 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.26.128.0/20 | AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology | No ROA | — | 5/31/2026 |
| 222.26.144.0/20 | AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology | No ROA | — | 5/31/2026 |
| 222.26.160.0/20 | AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology | No ROA | — | 5/31/2026 |
| 222.26.176.0/20 | AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology | No ROA | — | 5/31/2026 |
| 222.26.224.0/20 | AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology | No ROA | — | 5/31/2026 |
| 222.26.240.0/20 | AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology | No ROA | — | 5/31/2026 |
| 222.27.168.0/21 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.8.0/21 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.0.0/21 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.164.0/22 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.160.0/22 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.176.0/22 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.180.0/22 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.184.0/22 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.188.0/22 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.129.0/24 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.251.0/24 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.26.163.0/24 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.27.130.0/24 | AS4538ERX-CERNET-BKB - China Education and Research Network Center | No ROA | — | 5/31/2026 |
| 222.26.163.0/24 | AS24370CNGI-DLN-IX-AS-AP - CERNET2 IX at Dalian University of Technology | No ROA | — | 5/31/2026 |
| 222.27.0.0/24 | AS24371CNGI-CHC-IX-AS-AP - CERNET2 IX at Jilin University | No ROA | — | 5/31/2026 |
| 222.27.71.0/24 | AS24371CNGI-CHC-IX-AS-AP - CERNET2 IX at Jilin University | No ROA | — | 5/31/2026 |
| 222.27.251.0/24 | AS24372CNGI-HRB-IX-AS-AP - CERNET2 IX at Harbin Institute of Technology | No ROA | — | 5/31/2026 |