ResearchRouting table, RPKI, IRR & looking glass

AS219521 VERSADC VERI MERKEZI HIZMETLERI LIMITED SIRKETI

AS219521 (VERSADC) is registered to VERSADC VERI MERKEZI HIZMETLERI LIMITED SIRKETI in TR. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
512
IPv4 addresses
100%
RPKI valid

Who holds AS219521

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

AS number
AS219521
Handle
VERSADC
Organization
VERSADC VERI MERKEZI HIZMETLERI LIMITED SIRKETI
Country
TR
ASPA
None published

What AS219521 announces

Prefixes originated by AS219521 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
512 (2 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS219521
11
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS219521 is reached through

The AS just before AS219521 in the paths our looking glass collectors hold, for 2 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
RIPEVERSADCRIPE-NCC-END-MNT, VERSADC-MNT, LIR-TR-MGN-1-MNT

Route objects with origin AS219521: RIPE 11

as-sets that list AS219521 (5)