ResearchRouting table, RPKI, IRR & looking glass

AS58181 ULTRANEX LTD

AS58181 (ULTRANEX-LTD-AS) is registered to ULTRANEX LTD in CY. It originates 3 prefixes in the global routing table.

3
IPv4 prefixes
0
IPv6 prefixes
768
IPv4 addresses
100%
RPKI valid

Who holds AS58181

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

AS number
AS58181
Handle
ULTRANEX-LTD-AS
Organization
ULTRANEX LTD
Country
CY
ASPA
None published

What AS58181 announces

Prefixes originated by AS58181 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
0
IPv4 addresses
768 (3 /24s)
RPKI valid
3 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS58181
3
With an IRR route object
3 100%

Announced prefixes

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

IPv4 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS58181 is reached through

The AS just before AS58181 in the paths our looking glass collectors hold, for 3 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
RIPEULTRANEX-LTD-ASRIPE-NCC-END-MNT, RL-MNT

Route objects with origin AS58181: RIPE 5

as-sets that list AS58181 (1)