ResearchRouting table, RPKI, IRR & looking glass

AS10261 B3zdna Systems Inc.

AS10261 (B3ZDNA) is registered to B3zdna Systems Inc. in CA. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
256
IPv4 addresses
100%
RPKI valid

Who holds AS10261

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

AS number
AS10261
Handle
B3ZDNA
Organization
B3zdna Systems Inc.
Country
CA
ASPA
None published

What AS10261 announces

Prefixes originated by AS10261 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
1
IPv4 addresses
256 (1 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS10261
3
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 (1)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS10261 is reached through

The AS just before AS10261 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
ARINAS10261MNT-BS-1467
RADBRoadRunnerMAINT-RR

Route objects with origin AS10261: ARIN 3 · RADB 1

as-sets that list AS10261 (6)