203.209.52.0/22 RPKI valid

Announced by AS55760 Mahanakorn University Of Technology.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS55760 Mahanakorn University Of Technology RPKI valid 42 24482769355760 2026-09-18 2026-10-04

RPKI

3 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
203.209.48.0/21 /22 AS55760 apnic authorises it
203.209.48.0/20 /20 AS7693 apnic wrong origin
203.209.0.0/18 /18 AS7693 apnic wrong origin

Registry

Who this address space is delegated to, regardless of whether it is routed

Delegated block
203.209.0.0/18
RIR
APNIC
Country
🇹🇭 TH
Status
allocated
Allocated
2001-10-16

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
203.209.48.0/20 v4 AS7693 KSC Commercial Internet Co. Ltd. RPKI valid 47 244827693 2026-09-18
203.209.0.0/18 v4 AS7693 KSC Commercial Internet Co. Ltd. RPKI valid 46 244827693 2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.