ResearchRouting table, RPKI, IRR & looking glass

AS292 ESnet

AS292 (ESNET-WEST) is registered to ESnet in US. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
262,144
IPv4 addresses
100%
RPKI valid

Who holds AS292

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

AS number
AS292
Handle
ESNET-WEST
Organization
ESnet
Country
US
ASPA
1 provider

What AS292 announces

Prefixes originated by AS292 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
0
IPv4 addresses
262,144 (1,024 /24s)
RPKI valid
1 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS292
1
With an IRR route object
1 100%

Announced prefixes

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

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS292 is reached through

The AS just before AS292 in the paths our looking glass collectors hold, for 1 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS292 publishes an ASPA naming this provider. Check a path.

Routing registry objects

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

Sourceas-nameMaintained by
ARINESNET-WESTMNT-ENSN-Z

Route objects with origin AS292: ARIN 1

as-sets that list AS292 (4)