bgpto.me
IP PREFIX

219.243.116.0/24

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
219.243.116.0/24AS4538/24valid

Routing registry consistency

219.243.116.0/24AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPNTTCOM, RADB
219.242.0.0/15AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPAPNIC, RADB

Recent RPKI history

DateCovered prefixVRPsMax length
23/10/2026219.243.116.0/241/24
22/10/2026219.243.116.0/241/24
21/10/2026219.243.116.0/241/24
20/10/2026219.243.116.0/241/24
19/10/2026219.243.116.0/241/24
18/10/2026219.243.116.0/241/24
17/10/2026219.243.116.0/241/24
16/10/2026219.243.116.0/241/24
15/10/2026219.243.116.0/241/24
14/10/2026219.243.116.0/241/24
13/10/2026219.243.116.0/241/24
12/10/2026219.243.116.0/241/24