ResearchRouting table, RPKI, IRR & looking glass

AS8119 DTN, LLC

AS8119 (DTN-AS) is registered to DTN, LLC in US. It originates 24 prefixes in the global routing table.

24
IPv4 prefixes
0
IPv6 prefixes
6,144
IPv4 addresses
37%
RPKI valid

Who holds AS8119

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

AS number
AS8119
Handle
DTN-AS
Organization
DTN, LLC
Country
US
ASPA
4 providers

What AS8119 announces

Prefixes originated by AS8119 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
24
IPv6 prefixes
0
IPv4 addresses
6,144 (24 /24s)
RPKI valid
9 37%
RPKI invalid
0
RPKI not found
15
ROAs naming AS8119
9
With an IRR route object
21 87%

Who AS8119 is reached through

The AS just before AS8119 in the paths our looking glass collectors hold, for 24 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS8119 publishes an ASPA naming these providers. Check a path.

Routing registry objects

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