AS10400 Toronto Star

AS10400 is operated by Toronto Star and registered with ARIN (CA) since 1997-07-24.

It is not announcing any prefixes right now.

Run the full network report BGP lookup WHOIS PeeringDB lookup

Name	Toronto Star
Registry handle	THETORONTOSTAR
Registry (RIR)	ARIN
Country	Canada (CA)
Delegated on	1997-07-24
Prefixes (IPv4 / IPv6)	0 / 0

Routing health

AS10400 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 AS10400

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

← AS10399 AS10401 →

Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-15 05:23 UTC. The country is where the AS number was registered, not necessarily where the network operates.