bgpto.me
IP PREFIX

121.193.208.0/21

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

121.193.0.0/16AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB, APNIC
121.192.0.0/15AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB, LEVEL3
121.192.0.0/14AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB
121.193.208.0/21AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPNTTCOM, RADB

Recent RPKI history

No RPKI history returned

RIPEstat has no historical VRP entries for this resource.