ResearchRouting table, RPKI, IRR & looking glass

AS49304 SAKURA LINK LIMITED

AS49304 (SAKURA-AS) is registered to SAKURA LINK LIMITED in HK. It originates 128 prefixes in the global routing table.

106
IPv4 prefixes
22
IPv6 prefixes
35,072
IPv4 addresses
100%
RPKI valid

Who holds AS49304

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

AS number
AS49304
Handle
SAKURA-AS
Organization
SAKURA LINK LIMITED
Country
HK
ASPA
None published

What AS49304 announces

Prefixes originated by AS49304 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
106
IPv6 prefixes
22
IPv4 addresses
35,072 (137 /24s)
RPKI valid
128 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS49304
16
With an IRR route object
112 87%

Announced prefixes

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

IPv4 (106)
64.49.44.0/2264.49.44.0/2464.49.45.0/2464.49.46.0/2464.49.47.0/2482.163.168.0/2282.163.168.0/2382.163.170.0/2387.83.96.0/2287.83.96.0/2487.83.97.0/2487.83.98.0/2487.83.99.0/2487.83.100.0/2287.83.104.0/2187.83.104.0/2287.83.104.0/2387.83.104.0/2487.83.105.0/2487.83.106.0/2387.83.106.0/2487.83.107.0/2487.83.108.0/2287.83.108.0/2387.83.108.0/2487.83.109.0/2487.83.110.0/2387.83.110.0/2487.83.111.0/24103.170.210.0/24103.170.211.0/24115.178.32.0/22115.178.32.0/23115.178.32.0/24115.178.34.0/23140.235.8.0/22140.235.10.0/23152.175.32.0/22152.175.34.0/23152.175.35.0/24152.175.36.0/22152.175.36.0/23152.175.36.0/24152.175.37.0/24152.175.38.0/24152.175.39.0/24152.175.44.0/22152.175.44.0/23152.175.44.0/24152.175.45.0/24152.175.46.0/23152.175.46.0/24152.175.47.0/24152.175.48.0/20152.175.48.0/23152.175.48.0/24152.175.50.0/23152.175.50.0/24152.175.66.0/23152.175.67.0/24152.175.76.0/22152.175.96.0/19152.175.116.0/24152.175.127.0/24199.19.16.0/24199.19.17.0/24199.19.18.0/24199.19.19.0/24206.251.52.0/22206.251.52.0/23206.251.54.0/23206.251.54.0/24206.251.55.0/24209.248.32.0/22209.248.32.0/24209.248.33.0/24209.248.34.0/23209.248.35.0/24209.248.36.0/22209.248.36.0/23209.248.38.0/23209.248.40.0/22209.248.40.0/23209.248.42.0/23209.248.44.0/22209.248.44.0/23209.248.44.0/24209.248.45.0/24209.248.46.0/23209.248.46.0/24209.248.48.0/21209.248.48.0/22209.248.50.0/23209.248.52.0/22209.248.52.0/24209.248.53.0/24209.248.54.0/24209.248.55.0/24209.248.56.0/22209.248.56.0/23209.248.56.0/24209.248.57.0/24209.248.58.0/23209.248.58.0/24209.248.59.0/24217.217.35.0/24
IPv6 (22)

RPKI valid   RPKI invalid   no ROA covers it

Who AS49304 is reached through

The AS just before AS49304 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS49304 publishes no ASPA of its own. 2 ASes name it as a provider in theirs. Check a path.

The 2 ASes that name AS49304 as a provider