ResearchRouting table, RPKI, IRR & looking glass

AS12903 Turkiye Garanti Bankasi A.S.

AS12903 (GARANTI-TECH) is registered to Turkiye Garanti Bankasi A.S. in TR. It originates 27 prefixes in the global routing table.

27
IPv4 prefixes
0
IPv6 prefixes
6,912
IPv4 addresses
100%
RPKI valid

Who holds AS12903

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

AS number
AS12903
Handle
GARANTI-TECH
Organization
Turkiye Garanti Bankasi A.S.
Country
TR
ASPA
None published

What AS12903 announces

Prefixes originated by AS12903 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
27
IPv6 prefixes
0
IPv4 addresses
6,912 (27 /24s)
RPKI valid
27 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS12903
4
With an IRR route object
27 100%

Who AS12903 is reached through

The AS just before AS12903 in the paths our looking glass collectors hold, for 27 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
RIPEGARANTI-TECHRIPE-NCC-END-MNT, LIR-TR-GARANTIBBVABANK-1-MNT

Route objects with origin AS12903: RIPE 32 · RADB 6

as-sets that list AS12903 (14)