ResearchRouting table, RPKI, IRR & looking glass

AS23635 CRCCMedia Co.,ltd

AS23635 (CRCC) is registered to CRCCMedia Co.,ltd in JP. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
16,384
IPv4 addresses
0%
RPKI valid

Who holds AS23635

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

AS number
AS23635
Handle
CRCC
Organization
CRCCMedia Co.,ltd
Country
JP
ASPA
None published

What AS23635 announces

Prefixes originated by AS23635 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
16,384 (64 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS23635
0
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS23635 is reached through

The AS just before AS23635 in the paths our looking glass collectors hold, for 2 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
APNICCRCCMAINT-JPNIC
JPIRRCRCC_MediaMAINT-AS7684
NTTCOMCRCCMAINT-JP-SNI
RADBCRCC_MediaMAINT-AS2516

Route objects with origin AS23635: JPIRR 2 · NTTCOM 2 · RADB 2

as-sets that list AS23635 (10)