ResearchRouting table, RPKI, IRR & looking glass

AS397666 HostRound LLC

AS397666 (HOSTROUND-LLC) is registered to HostRound LLC in US. It originates 29 prefixes in the global routing table.

13
IPv4 prefixes
16
IPv6 prefixes
3,328
IPv4 addresses
51%
RPKI valid

Who holds AS397666

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

AS number
AS397666
Handle
HOSTROUND-LLC
Organization
HostRound LLC
Country
US
ASPA
None published

What AS397666 announces

Prefixes originated by AS397666 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
13
IPv6 prefixes
16
IPv4 addresses
3,328 (13 /24s)
RPKI valid
15 51%
RPKI invalid
0
RPKI not found
14
ROAs naming AS397666
15
With an IRR route object
13 44%

Who AS397666 is reached through

The AS just before AS397666 in the paths our looking glass collectors hold, for 29 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
ARINHOSTROUND-LLCMNT-HL-430

Route objects with origin AS397666: ARIN 14 · RADB 2 · ALTDB 1

as-sets that list AS397666 (8)