ResearchRouting table, RPKI, IRR & looking glass

AS7505 Fujitsu Systems Applications & Support Limited

AS7505 (MEDIAWEB) is registered to Fujitsu Systems Applications & Support Limited in JP. It originates 5 prefixes in the global routing table.

4
IPv4 prefixes
1
IPv6 prefixes
21,504
IPv4 addresses
0%
RPKI valid

Who holds AS7505

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

AS number
AS7505
Handle
MEDIAWEB
Organization
Fujitsu Systems Applications & Support Limited
Country
JP
ASPA
None published

What AS7505 announces

Prefixes originated by AS7505 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
1
IPv4 addresses
21,504 (84 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
5
ROAs naming AS7505
0
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 (4)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS7505 is reached through

The AS just before AS7505 in the paths our looking glass collectors hold, for 5 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
JPIRRMEDIAWEBMAINT-AS7505
NTTCOMMEDIAWEBMAINT-AS7505

Route objects with origin AS7505: JPIRR 5 · NTTCOM 2

as-sets that list AS7505 (16)