ResearchRouting table, RPKI, IRR & looking glass

AS400509 IPFB LLC

AS400509 (ASIPFB) is registered to IPFB LLC in US. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
768
IPv4 addresses
25%
RPKI valid

Who holds AS400509

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

AS number
AS400509
Handle
ASIPFB
Organization
IPFB LLC
Country
US
ASPA
None published

What AS400509 announces

Prefixes originated by AS400509 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
1
IPv4 addresses
768 (3 /24s)
RPKI valid
1 25%
RPKI invalid
0
RPKI not found
3
ROAs naming AS400509
4
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (3)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS400509 is reached through

The AS just before AS400509 in the paths our looking glass collectors hold, for 4 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
ARINAIPFBMNT-IL-856

Route objects with origin AS400509: ARIN 10

as-sets that list AS400509 (1)