ResearchRouting table, RPKI, IRR & looking glass

AS397376 IFN

AS397376 is registered to IFN in US. It originates 8 prefixes in the global routing table.

7
IPv4 prefixes
1
IPv6 prefixes
3,328
IPv4 addresses
62%
RPKI valid

Who holds AS397376

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

AS number
AS397376
Handle
IFN
Organization
IFN
Country
US
ASPA
None published

What AS397376 announces

Prefixes originated by AS397376 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
7
IPv6 prefixes
1
IPv4 addresses
3,328 (13 /24s)
RPKI valid
5 62%
RPKI invalid
0
RPKI not found
3
ROAs naming AS397376
11
With an IRR route object
8 100%

Announced prefixes

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

Who AS397376 is reached through

The AS just before AS397376 in the paths our looking glass collectors hold, for 8 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS397376 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.

The 1 ASes that name AS397376 as a provider

Routing registry objects

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

Sourceas-nameMaintained by
ALTDBIFNLLCMAINT-AS397376
ARINIFNLLC-MAINMNT-IL-854

Route objects with origin AS397376: ARIN 12 · RADB 9 · ALTDB 5

as-sets that list AS397376 (6)