206208 looking glass

203.77.48.0/20 RPKI valid

Announced by AS24164 UNION BROADBAND NETWORK.

Origin

Origin ASRPKI Peers seeing itSample path First seenLast seen
AS24164 UNION BROADBAND NETWORK RPKI valid 40 24482992424164 2026-09-18 2026-10-02

RPKI

4 ROAs cover this prefix

ROA prefixMax lengthAuthorised originTrust anchorResult for this route
203.77.32.0/19 /24 AS9924 apnic wrong origin
203.77.32.0/19 /24 AS24164 apnic authorises it
203.77.0.0/18 /24 AS4662 apnic wrong origin
203.77.0.0/18 /24 AS24164 apnic authorises it

Registry

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

Delegated block
203.77.48.0/20
RIR
APNIC
Country
🇹🇼 TW
Status
allocated
Allocated
1998-10-08

Less specific routes

Announced prefixes that contain this one

Prefix Origin RPKI Peers Sample path First seen
203.77.32.0/19 v4 AS24164 UNION BROADBAND NETWORK RPKI valid 39 24482992424164 2026-09-18
203.77.0.0/18 v4 AS24164 UNION BROADBAND NETWORK RPKI valid 40 24482992424164 2026-09-18

More specific routes

6 announced prefixes inside this one

Prefix Origin RPKI Peers First seen
203.77.48.0/23 v4 AS24164 UNION BROADBAND NETWORK RPKI valid 39 2026-09-18
203.77.50.0/23 v4 AS24164 UNION BROADBAND NETWORK RPKI valid 40 2026-09-18
203.77.52.0/24 v4 AS24164 UNION BROADBAND NETWORK RPKI valid 39 2026-09-18
203.77.53.0/24 v4 AS24164 UNION BROADBAND NETWORK RPKI valid 39 2026-09-18
203.77.54.0/23 v4 AS24164 UNION BROADBAND NETWORK RPKI valid 40 2026-09-18
203.77.56.0/21 v4 AS24164 UNION BROADBAND NETWORK RPKI valid 39 2026-09-18