bgpto.me
IP PREFIX

121.195.114.0/24

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
121.195.114.0/24AS4538/24valid

Routing registry consistency

121.195.114.0/24AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB, NTTCOM
121.195.0.0/16AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterNot in BGPAPNIC
121.194.0.0/15AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPAPNIC, RADB, LEVEL3
121.192.0.0/14AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB

Recent RPKI history

DateCovered prefixVRPsMax length
09/10/2026121.195.114.0/241/24
08/10/2026121.195.114.0/241/24
07/10/2026121.195.114.0/241/24
06/10/2026121.195.114.0/241/24
05/10/2026121.195.114.0/241/24
04/10/2026121.195.114.0/241/24
03/10/2026121.195.114.0/241/24
02/10/2026121.195.114.0/241/24
01/10/2026121.195.114.0/241/24
30/09/2026121.195.114.0/241/24
29/09/2026121.195.114.0/241/24
28/09/2026121.195.114.0/241/24