bgpto.me
IP PREFIX

219.244.0.0/24

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

valid

No matching VRP was returned by RIPE Routinator.

ROA prefixOriginMax lengthStatus
219.244.0.0/24AS4538/24valid

Routing registry consistency

219.244.0.0/14AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB, APNIC
219.244.0.0/24AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB, NTTCOM
219.244.0.0/20AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB, NTTCOM

Recent RPKI history

DateCovered prefixVRPsMax length
30/09/2026219.244.0.0/241/24
29/09/2026219.244.0.0/241/24
28/09/2026219.244.0.0/241/24
27/09/2026219.244.0.0/241/24
26/09/2026219.244.0.0/241/24
25/09/2026219.244.0.0/241/24
24/09/2026219.244.0.0/241/24
23/09/2026219.244.0.0/241/24
22/09/2026219.244.0.0/241/24
21/09/2026219.244.0.0/241/24
20/09/2026219.244.0.0/241/24
19/09/2026219.244.0.0/241/24