bgptoIP PREFIX
211.81.0.0/17
Originated by AS4538 · ERX-CERNET-BKB - China Education and Research Network Center
AnnouncedCNAPNIC
WEBSITE PREVIEWNo public website in RIPE or PeeringDBAS4538
RPKI & ROA validation
CURRENT STATE
unknown
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|
Routing registry consistency
| 211.81.20.0/22 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | RADB, NTTCOM |
| 211.81.32.0/22 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | RADB, NTTCOM |
| 211.81.0.0/17 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | RADB, NTTCOM |
| 211.80.0.0/13 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | RADB |
| 211.81.24.0/21 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | RADB, NTTCOM |
| 211.81.72.0/21 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | RADB, NTTCOM |
| 211.81.22.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | RADB, NTTCOM |
| 211.81.48.0/20 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | RADB, NTTCOM |
| 211.81.104.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | RADB, NTTCOM |
| 211.81.20.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | RADB, NTTCOM |
| 211.81.80.0/20 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | RADB, NTTCOM |
| 211.81.0.0/16 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | APNIC |
| 211.81.36.0/22 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | RADB, NTTCOM |
| 211.81.44.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | RADB, NTTCOM |
| 211.81.24.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | RADB, NTTCOM |
| 211.81.40.0/22 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | No IRR source |
| 211.81.96.0/21 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | No IRR source |
| 211.81.120.0/21 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | No IRR source |
| 211.81.64.0/21 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | No IRR source |
Recent RPKI history
No RPKI history returned
RIPEstat has no historical VRP entries for this resource.