ResearchRouting table, RPKI, IRR & looking glass

AS22347 Dorsey & Whitney LLP

AS22347 (DORSEY-WHITNEY) is registered to Dorsey & Whitney LLP in US. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
8,192
IPv4 addresses
75%
RPKI valid

Who holds AS22347

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

AS number
AS22347
Handle
DORSEY-WHITNEY
Organization
Dorsey & Whitney LLP
Country
US
ASPA
None published

What AS22347 announces

Prefixes originated by AS22347 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
8,192 (32 /24s)
RPKI valid
3 75%
RPKI invalid
0
RPKI not found
1
ROAs naming AS22347
3
With an IRR route object
3 75%

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 AS22347 is reached through

The AS just before AS22347 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.

Route objects with origin AS22347: ARIN 3 · RADB 1

as-sets that list AS22347 (5)