ResearchRouting table, RPKI, IRR & looking glass

AS55999 Shanghai Sakura Communications Co., Ltd.

AS55999 (SAKURA-TELECOM) is registered to Shanghai Sakura Communications Co., Ltd. in CN. It originates 14 prefixes in the global routing table.

14
IPv4 prefixes
0
IPv6 prefixes
12,288
IPv4 addresses
85%
RPKI valid

Who holds AS55999

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

AS number
AS55999
Handle
SAKURA-TELECOM
Organization
Shanghai Sakura Communications Co., Ltd.
Country
CN
ASPA
None published

What AS55999 announces

Prefixes originated by AS55999 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
14
IPv6 prefixes
0
IPv4 addresses
12,288 (48 /24s)
RPKI valid
12 85%
RPKI invalid
0
RPKI not found
2
ROAs naming AS55999
14
With an IRR route object
2 14%

Announced prefixes

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

Who AS55999 is reached through

The AS just before AS55999 in the paths our looking glass collectors hold, for 14 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
APNICSAKURA-TELECOMMAINT-CNNIC-AP

Route objects with origin AS55999: RADB 2

as-sets that list AS55999 (7)