bgpto.me
IP PREFIX

212.41.128.0/19

Originated by AS5400 · BT British Telecommunications Limited

AnnouncedGBRIPE
www.bt.net/looking-glass.html
Website preview from public registry data for AS5400
Registry websiteOpen site ↗

RPKI & ROA validation

CURRENT STATE

valid

No matching VRP was returned by RIPE Routinator.

ROA prefixOriginMax lengthStatus
212.41.128.0/19AS5400/19valid

Routing registry consistency

212.41.128.0/19AS5400 — BT British Telecommunications LimitedSeen in BGPRIPE

Recent RPKI history

DateCovered prefixVRPsMax length
09/10/2026212.41.128.0/191/19
08/10/2026212.41.128.0/191/19
07/10/2026212.41.128.0/191/19
06/10/2026212.41.128.0/191/19
05/10/2026212.41.128.0/191/19
04/10/2026212.41.128.0/191/19
03/10/2026212.41.128.0/191/19
02/10/2026212.41.128.0/191/19
01/10/2026212.41.128.0/191/19
30/09/2026212.41.128.0/191/19
29/09/2026212.41.128.0/191/19
28/09/2026212.41.128.0/191/19