bgpto.me
IP PREFIX

202.117.192.0/24

Originated by AS4538 · ERX-CERNET-BKB - China Education and Research Network Center

AnnouncedCN
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
202.117.192.0/24AS4538/24valid

Routing registry consistency

202.117.192.0/24AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB, NTTCOM
202.117.192.0/21AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB, NTTCOM
202.112.0.0/13AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPRADB, APNIC
202.116.0.0/15AS4538 — ERX-CERNET-BKB - China Education and Research Network CenterSeen in BGPNo IRR source

Recent RPKI history

DateCovered prefixVRPsMax length
12/10/2026202.117.192.0/241/24
11/10/2026202.117.192.0/241/24
10/10/2026202.117.192.0/241/24
09/10/2026202.117.192.0/241/24
08/10/2026202.117.192.0/241/24
07/10/2026202.117.192.0/241/24
06/10/2026202.117.192.0/241/24
05/10/2026202.117.192.0/241/24
04/10/2026202.117.192.0/241/24
03/10/2026202.117.192.0/241/24
02/10/2026202.117.192.0/241/24
01/10/2026202.117.192.0/241/24