ResearchRouting table, RPKI, IRR & looking glass

AS27483 The Darby Group Co.

AS27483 (DDS) is registered to The Darby Group Co. in US. It originates 10 prefixes in the global routing table.

10
IPv4 prefixes
0
IPv6 prefixes
2,560
IPv4 addresses
0%
RPKI valid

Who holds AS27483

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

AS number
AS27483
Handle
DDS
Organization
The Darby Group Co.
Country
US
ASPA
None published

What AS27483 announces

Prefixes originated by AS27483 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
10
IPv6 prefixes
0
IPv4 addresses
2,560 (10 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
10
ROAs naming AS27483
0
With an IRR route object
4 40%

Announced prefixes

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

Who AS27483 is reached through

The AS just before AS27483 in the paths our looking glass collectors hold, for 10 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 AS27483: RADB 5

as-sets that list AS27483 (5)