ResearchRouting table, RPKI, IRR & looking glass

AS218721 HOSTOX GROUP S.R.L.

AS218721 (HSTX) is registered to HOSTOX GROUP S.R.L. in RO. It originates 4 prefixes in the global routing table.

4
IPv4 prefixes
0
IPv6 prefixes
1,024
IPv4 addresses
100%
RPKI valid

Who holds AS218721

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

AS number
AS218721
Handle
HSTX
Organization
HOSTOX GROUP S.R.L.
Country
RO
ASPA
1 provider

What AS218721 announces

Prefixes originated by AS218721 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
4
IPv6 prefixes
0
IPv4 addresses
1,024 (4 /24s)
RPKI valid
4 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS218721
5
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (4)

RPKI valid   RPKI invalid   no ROA covers it

Who AS218721 is reached through

The AS just before AS218721 in the paths our looking glass collectors hold, for 4 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS218721 publishes an ASPA naming this provider. Check a path.

Routing registry objects

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

Sourceas-nameMaintained by
RIPEHSTXRIPE-NCC-END-MNT, VIA-REGISTRY-MNT

Route objects with origin AS218721: RIPE 5

as-sets that list AS218721 (2)