ResearchRouting table, RPKI, IRR & looking glass

AS11574 San Francisco Baseball Associates LLC

AS11574 (SFGNET-AS) is registered to San Francisco Baseball Associates LLC in US. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
256
IPv4 addresses
0%
RPKI valid

Who holds AS11574

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

AS number
AS11574
Handle
SFGNET-AS
Organization
San Francisco Baseball Associates LLC
Country
US
ASPA
None published

What AS11574 announces

Prefixes originated by AS11574 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
0
IPv4 addresses
256 (1 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS11574
0
With an IRR route object
0 0%

Announced prefixes

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

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS11574 is reached through

The AS just before AS11574 in the paths our looking glass collectors hold, for 1 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
NTTCOMASN-AVALONSYSMAINT-AVALONSYS

Route objects with origin AS11574: NTTCOM 4 · RADB 1

as-sets that list AS11574 (6)