ResearchRouting table, RPKI, IRR & looking glass

AS21852 State Of Arkansas, Division of Information Systems

AS21852 (DISNW1) is registered to State Of Arkansas, Division of Information Systems in US. It originates 11 prefixes in the global routing table.

11
IPv4 prefixes
0
IPv6 prefixes
304,640
IPv4 addresses
0%
RPKI valid

Who holds AS21852

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

AS number
AS21852
Handle
DISNW1
Organization
State Of Arkansas, Division of Information Systems
Country
US
ASPA
None published

What AS21852 announces

Prefixes originated by AS21852 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
11
IPv6 prefixes
0
IPv4 addresses
304,640 (1,190 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
11
ROAs naming AS21852
0
With an IRR route object
8 72%

Announced prefixes

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

Who AS21852 is reached through

The AS just before AS21852 in the paths our looking glass collectors hold, for 11 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 AS21852: RADB 14 · ARIN 7

as-sets that list AS21852 (5)