bgpto.me
IP PREFIX

202.112.16.0/24

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
202.112.16.0/24AS4538/24valid
202.112.16.0/24AS24355/24invalid_asn

Routing registry consistency

202.112.0.0/13AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB, APNIC
202.112.16.0/24AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPNTTCOM, RADB
202.112.0.0/15AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPNo IRR source
202.112.0.0/16AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPNo IRR source
202.112.0.0/14AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPNo IRR source

Recent RPKI history

DateCovered prefixVRPsMax length
09/10/2026202.112.16.0/242/24
08/10/2026202.112.16.0/242/24
07/10/2026202.112.16.0/242/24
06/10/2026202.112.16.0/242/24
05/10/2026202.112.16.0/242/24
04/10/2026202.112.16.0/242/24
03/10/2026202.112.16.0/242/24
02/10/2026202.112.16.0/242/24
01/10/2026202.112.16.0/242/24
30/09/2026202.112.16.0/242/24
29/09/2026202.112.16.0/242/24
28/09/2026202.112.16.0/242/24