ResearchRouting table, RPKI, IRR & looking glass

AS32256 CYBERLINK USA

AS32256 (CYBERLINKASP) is registered to CYBERLINK USA in US. It originates 5 prefixes in the global routing table.

5
IPv4 prefixes
0
IPv6 prefixes
1,280
IPv4 addresses
40%
RPKI valid

Who holds AS32256

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

AS number
AS32256
Handle
CYBERLINKASP
Organization
CYBERLINK USA
Country
US
ASPA
None published

What AS32256 announces

Prefixes originated by AS32256 in the routing table our collectors hold (kept current as routes change), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
0
IPv4 addresses
1,280 (5 /24s)
RPKI valid
2 40%
RPKI invalid
0
RPKI not found
3
ROAs naming AS32256
2
With an IRR route object
5 100%

Announced prefixes

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

IPv4 (5)

RPKI valid   RPKI invalid   no ROA covers it

Who AS32256 buys transit from

Inferred from the AS paths in the RouteViews tables and our own collectors’ feeds, refreshed every 4 hours, most-seen first. 2 upstreams.

Who buys transit from AS32256

None seen: AS32256 does not appear to provide transit to anyone.

Routing registry objects

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

Sourceas-nameMaintained by
NTTCOMCyberlinnkASPMAINT-CYBERLINKASP

Route objects with origin AS32256: RADB 4 · NTTCOM 3 · LEVEL3 2

as-sets that list AS32256 (8)