ResearchRouting table, RPKI, IRR & looking glass

AS57949 PE Holenishchev Andrii Olexandrovich

AS57949 (CITYLAN-AS) is registered to PE Holenishchev Andrii Olexandrovich in UA. It originates 1 prefix in the global routing table.

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

Who holds AS57949

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

AS number
AS57949
Handle
CITYLAN-AS
Organization
PE Holenishchev Andrii Olexandrovich
Country
UA
ASPA
None published

What AS57949 announces

Prefixes originated by AS57949 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
0
IPv4 addresses
1,024 (4 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS57949
0
With an IRR route object
1 100%

Announced prefixes

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

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS57949 is reached through

The AS just before AS57949 in the paths our looking glass collectors hold, for 1 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
RIPECITYLAN-ASRIPE-NCC-END-MNT, SID-MNT

Route objects with origin AS57949: RIPE 1

as-sets that list AS57949 (5)