bgpto.me
IP PREFIX

121.250.224.0/21

Originated by AS4538 · ERX-CERNET-BKB - China Education and Research Network Center

AnnouncedCNAPNIC
www.edu.cn/
Website preview from public registry data for AS4538
Registry websiteOpen site ↗

RPKI & ROA validation

CURRENT STATE

unknown

No matching VRP was returned by RIPE Routinator.

ROA prefixOriginMax lengthStatus

Routing registry consistency

121.250.224.0/21AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB, NTTCOM
121.248.0.0/14AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB, APNIC
121.250.0.0/15AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPAPNIC

Recent RPKI history

No RPKI history returned

RIPEstat has no historical VRP entries for this resource.