bgpto.me
IP PREFIX

147.231.0.0/16

Originated by AS2852 · CESNET2 CESNET z.s.p.o.

AnnouncedCZRIPE
WEBSITE PREVIEWNo public website in RIPE or PeeringDBAS2852

RPKI & ROA validation

CURRENT STATE

valid

No matching VRP was returned by RIPE Routinator.

ROA prefixOriginMax lengthStatus
147.231.0.0/16AS2852/24valid

Routing registry consistency

147.231.0.0/16AS2852 — CESNET2 CESNET z.s.p.o.Seen in BGPRIPE, RADB

Recent RPKI history

DateCovered prefixVRPsMax length
11/10/2026147.231.0.0/161/24
10/10/2026147.231.0.0/161/24
09/10/2026147.231.0.0/161/24
08/10/2026147.231.0.0/161/24
07/10/2026147.231.0.0/161/24
06/10/2026147.231.0.0/161/24
05/10/2026147.231.0.0/161/24
04/10/2026147.231.0.0/161/24
03/10/2026147.231.0.0/161/24
02/10/2026147.231.0.0/161/24
01/10/2026147.231.0.0/161/24
30/09/2026147.231.0.0/161/24