ResearchRouting table, RPKI, IRR & looking glass

AS398401 CRONUS COMMUNICATIONS, L.L.C.

AS398401 (CRONUS) is registered to CRONUS COMMUNICATIONS, L.L.C. in US. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
512
IPv4 addresses
0%
RPKI valid

Who holds AS398401

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

AS number
AS398401
Handle
CRONUS
Organization
CRONUS COMMUNICATIONS, L.L.C.
Country
US
ASPA
None published

What AS398401 announces

Prefixes originated by AS398401 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
512 (2 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS398401
0
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 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS398401 is reached through

The AS just before AS398401 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.

Route objects with origin AS398401: RADB 3

as-sets that list AS398401 (3)