ResearchRouting table, RPKI, IRR & looking glass

AS18289 AT&T TAO Cloud Access Node

AS18289 (TAO_TORONTO) is registered to AT&T TAO Cloud Access Node in JP. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
1,024
IPv4 addresses
0%
RPKI valid

Who holds AS18289

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS18289
Handle
TAO_TORONTO
Organization
AT&T TAO Cloud Access Node
Country
JP
ASPA
None published

What AS18289 announces

Prefixes originated by AS18289 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
0
IPv4 addresses
1,024 (4 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS18289
0
With an IRR route object
1 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS18289 is reached through

The AS just before AS18289 in the paths our looking glass collectors hold, for 1 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
APNICTAO_TORONTOAPNIC-HM

Route objects with origin AS18289: RADB 1

as-sets that list AS18289 (4)