AS9074 KOC SISTEM BILGI VE ILETISIM HIZMETLERI ANONIM SIRKETI 🇹🇷 TR

Announcing 13 prefixes, seen at the RIS collectors.

IPv4 prefixes

3,328 (13 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS9074
Name: KOC SISTEM BILGI VE ILETISIM HIZMETLERI ANONIM SIRKETI
Organisation: KOC SISTEM BILGI VE ILETISIM HIZMETLERI ANONIM SIRKETI
Country: 🇹🇷 TR
RIR: RIPENCC
Allocated: 1998-11-27

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

13 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS8988 - AS9128
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-06-30T13:55:30Z
last-modified:  2026-06-30T13:55:30Z
source:         RIPE

aut-num:        AS9074
as-name:        KOCSISTEM
org:            ORG-KSBV1-RIPE
import:         from AS6755 action pref=100; accept ANY
import:         from AS8386 action pref=100; accept ANY
import:         from AS34984 action pref=100; accept ANY
import:         from AS15924 action pref=100; accept ANY
export:         to AS6755 announce AS9074
export:         to AS8386 announce AS9074
export:         to AS34984 announce AS9074
export:         to AS15924 announce AS9074
default:        to AS6755 action pref=10; networks ANY
admin-c:        BY3-RIPE
tech-c:         ZA35-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         KSDO-RIPE
mnt-by:         KSMA-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2018-09-18T12:03:31Z
source:         RIPE

organisation:   ORG-KSBV1-RIPE
org-name:       KOC SISTEM BILGI VE ILETISIM HIZMETLERI ANONIM SIRKETI
country:        TR
reg-nr:         81413-0
org-type:       LIR
address:        UNALAN MAH. AYAZMA CAD. CAMLICA IS MERKEZI B3 BLOK USKUDAR
address:        81413
address:        ISTANBUL
address:        TURKEY
phone:          +902165561100
fax-no:         +902165561100
abuse-c:        KS10452-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        KSMA-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         KSMA-RIPE
created:        2012-02-16T14:26:02Z
last-modified:  2026-05-13T07:34:04Z
source:         RIPE # Filtered

person:         Bulent Yildirim
address:        Koc Unisys
address:        Unalan Mah. Ayazma Cad.
address:        Camlica Is Merkezi B3 Blok
address:        Uskudar 81190 Istanbul - Turkey
phone:          +90 216 3176500
fax-no:         +90 216 3176570
nic-hdl:        BY3-RIPE
mnt-by:         KOCNET-NCC
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-21T23:21:06Z
source:         RIPE # Filtered

person:         Zafer Anayurt
address:        KocSistem
address:        Unalan Mah. Ayazma Cad.
address:        Camlica Is Merkezi B3 Blok
address:        Uskudar 81190 Istanbul - Turkey
phone:          +90 216 3176500
fax-no:         +90 216 3176570
nic-hdl:        ZA35-RIPE
mnt-by:         KOCNET-NCC
created:        1970-01-01T00:00:00Z
last-modified:  2001-09-22T09:09:35Z
source:         RIPE # Filtered