ResearchRouting table, RPKI, IRR & looking glass

AS17216 DC74 LLC

AS17216 (DC74-AS) is registered to DC74 LLC in US. It originates 21 prefixes in the global routing table.

18
IPv4 prefixes
3
IPv6 prefixes
15,104
IPv4 addresses
57%
RPKI valid

Who holds AS17216

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

AS number
AS17216
Handle
DC74-AS
Organization
DC74 LLC
Country
US
ASPA
None published

What AS17216 announces

Prefixes originated by AS17216 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
18
IPv6 prefixes
3
IPv4 addresses
15,104 (59 /24s)
RPKI valid
12 57%
RPKI invalid
0
RPKI not found
9
ROAs naming AS17216
12
With an IRR route object
21 100%

Who AS17216 is reached through

The AS just before AS17216 in the paths our looking glass collectors hold, for 21 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.

Sourceas-nameMaintained by
RADBDC74MAINT-AS17216

Route objects with origin AS17216: RADB 42 · ARIN 12 · RIPE 6 · LEVEL3 1

as-sets that list AS17216 (15)