AS2528 JPNIC-2Byte-ASBLOCK-AP

AS2528 is operated by JPNIC-2Byte-ASBLOCK-AP and registered with APNIC (JP) since 2002-04-05.

It is not announcing any prefixes right now.

Run the full network report BGP lookup WHOIS PeeringDB lookup

Name	JPNIC-2Byte-ASBLOCK-AP
Registry handle	AS2528-32
Registry (RIR)	APNIC
Country	Japan (JP)
Delegated on	2002-04-05
Prefixes (IPv4 / IPv6)	0 / 0

Routing health

AS2528 is not announcing anything right now.

For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.

More about AS2528

Network report: routing, RPKI, IRR, registration and PeeringDB, with what to fix
BGP lookup: prefixes and neighbours
WHOIS / RDAP: the registry record and abuse contact
RPKI check for a prefix and origin

← AS2527 AS2529 →

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 20:20 UTC. The country is where the AS number was registered, not necessarily where the network operates.