ResearchRouting table, RPKI, IRR & looking glass

AS20413 Chesconet

AS20413 (CHS1-20413) is registered to Chesconet in US. It originates 6 prefixes in the global routing table.

5
IPv4 prefixes
1
IPv6 prefixes
24,576
IPv4 addresses
100%
RPKI valid

Who holds AS20413

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

AS number
AS20413
Handle
CHS1-20413
Organization
Chesconet
Country
US
ASPA
2 providers

What AS20413 announces

Prefixes originated by AS20413 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
1
IPv4 addresses
24,576 (96 /24s)
RPKI valid
6 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS20413
6
With an IRR route object
6 100%

Announced prefixes

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

IPv4 (5)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS20413 is reached through

The AS just before AS20413 in the paths our looking glass collectors hold, for 6 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS20413 publishes an ASPA naming these providers. 2 ASes name it as a provider in theirs. Check a path.

The 2 ASes that name AS20413 as a provider

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
ARINCHESCONETMNT-CHS1

Route objects with origin AS20413: ARIN 6 · RADB 4

as-sets that list AS20413 (7)