ResearchRouting table, RPKI, IRR & looking glass

AS45447 YLess4U Regional Broadband

AS45447 (YLESS4U-AS-AP) is registered to YLess4U Regional Broadband in AU. It originates 4 prefixes in the global routing table.

4
IPv4 prefixes
0
IPv6 prefixes
2,560
IPv4 addresses
50%
RPKI valid

Who holds AS45447

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

AS number
AS45447
Handle
YLESS4U-AS-AP
Organization
YLess4U Regional Broadband
Country
AU
ASPA
None published

What AS45447 announces

Prefixes originated by AS45447 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
4
IPv6 prefixes
0
IPv4 addresses
2,560 (10 /24s)
RPKI valid
2 50%
RPKI invalid
0
RPKI not found
2
ROAs naming AS45447
3
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (4)

RPKI valid   RPKI invalid   no ROA covers it

Who AS45447 is reached through

The AS just before AS45447 in the paths our looking glass collectors hold, for 4 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
APNICYLESS4U-AS-APAPNIC-HM

Route objects with origin AS45447: APNIC 8 · RADB 4 · REACH 2 · ALTDB 1

as-sets that list AS45447 (8)