bgpto.me
IP PREFIX

211.82.16.0/24

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

valid

No matching VRP was returned by RIPE Routinator.

ROA prefixOriginMax lengthStatus
211.82.16.0/24AS4538/24valid

Routing registry consistency

211.80.0.0/13AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB
211.82.0.0/16AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterNot in BGPAPNIC
211.82.16.0/24AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB, NTTCOM
211.82.16.0/21AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB, NTTCOM

Recent RPKI history

DateCovered prefixVRPsMax length
05/10/2026211.82.16.0/241/24
04/10/2026211.82.16.0/241/24
03/10/2026211.82.16.0/241/24
02/10/2026211.82.16.0/241/24
01/10/2026211.82.16.0/241/24
30/09/2026211.82.16.0/241/24
29/09/2026211.82.16.0/241/24
28/09/2026211.82.16.0/241/24
27/09/2026211.82.16.0/241/24
26/09/2026211.82.16.0/241/24
25/09/2026211.82.16.0/241/24
24/09/2026211.82.16.0/241/24