bgptoIP PREFIX
121.192.0.0/15
Originated by AS4538 · ERX-CERNET-BKB - China Education and Research Network Center
AnnouncedCNAPNIC
Registry websiteOpen site ↗
RPKI & ROA validation
CURRENT STATE
unknown
No matching VRP was returned by RIPE Routinator.
| ROA prefix | Origin | Max length | Status |
|---|
Routing registry consistency
| 121.192.60.0/22 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | NTTCOM, RADB |
| 121.192.130.0/23 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | NTTCOM, RADB |
| 121.192.0.0/15 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | LEVEL3, RADB |
| 121.192.24.0/22 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | NTTCOM, RADB |
| 121.193.160.0/19 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | NTTCOM, RADB |
| 121.193.222.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | NTTCOM, RADB |
| 121.192.30.0/23 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | NTTCOM, RADB |
| 121.192.44.0/22 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | NTTCOM, RADB |
| 121.192.137.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | NTTCOM, RADB |
| 121.192.0.0/16 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | APNIC, RADB |
| 121.193.64.0/20 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | NTTCOM, RADB |
| 121.193.248.0/21 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | NTTCOM, RADB |
| 121.192.56.0/22 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | NTTCOM, RADB |
| 121.193.208.0/21 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | NTTCOM, RADB |
| 121.193.192.0/20 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | NTTCOM, RADB |
| 121.192.134.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | NTTCOM, RADB |
| 121.193.69.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | NTTCOM, RADB |
| 121.192.0.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | NTTCOM, RADB |
| 121.193.0.0/16 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | APNIC, RADB |
| 121.193.240.0/21 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | NTTCOM, RADB |
| 121.192.0.0/14 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | RADB |
| 121.193.80.0/20 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | NTTCOM, RADB |
| 121.192.50.0/23 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | NTTCOM, RADB |
| 121.193.224.0/20 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | NTTCOM, RADB |
| 121.192.16.0/21 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | NTTCOM, RADB |
| 121.193.144.0/21 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | NTTCOM, RADB |
| 121.192.13.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | NTTCOM, RADB |
| 121.193.128.0/20 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | NTTCOM, RADB |
| 121.192.160.0/19 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | NTTCOM, RADB |
| 121.192.4.0/22 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Not in BGP | NTTCOM, RADB |
| 121.192.129.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | No IRR source |
| 121.192.128.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | No IRR source |
| 121.193.216.0/23 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | No IRR source |
| 121.192.138.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | No IRR source |
| 121.193.221.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | No IRR source |
| 121.192.132.0/24 | AS4538 — ERX-CERNET-BKB - China Education and Research Network Center | Seen in BGP | No IRR source |
| 121.193.96.0/22 | 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.