AS43331 KOC SISTEM BILGI VE ILETISIM HIZMETLERI ANONIM SIRKETI 🇹🇷 TR

Announcing 3 prefixes, seen at the RIS collectors.

IPv4 prefixes

1,536 (6 × /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: AS43331
Name: KOC SISTEM BILGI VE ILETISIM HIZMETLERI ANONIM SIRKETI
Organisation: KOC SISTEM BILGI VE ILETISIM HIZMETLERI ANONIM SIRKETI
Country: 🇹🇷 TR
RIR: RIPENCC
Allocated: 2014-12-22
Scope: Not Disclosed
PeeringDB: net/13230

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.ripe.net

as-block:       AS43075 - AS44168
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:        2023-12-11T15:09:58Z
last-modified:  2023-12-11T15:09:58Z
source:         RIPE

aut-num:        AS43331
as-name:        KOCSISTEM
org:            ORG-KSBV1-RIPE
import:         from AS34984 accept ANY
export:         to AS34984 announce AS43331
import:         from AS9121 accept ANY
export:         to AS9121 announce AS43331
import:         from AS15924 accept ANY
export:         to AS15924 announce AS43331
import:         from AS8386 accept ANY
export:         to AS8386 announce AS43331
admin-c:        KSMG1-RIPE
tech-c:         KSMG1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         KSMA-RIPE
mnt-by:         KSDO-RIPE
created:        2014-12-22T10:45:22Z
last-modified:  2018-09-04T11:31:42Z
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:         KOCSISTEM RIPE MANAGER ACCOUNT
address:        KOC SISTEM BILGI VE ILETISIM HIZMETLERI A.S.
address:        UNALAN MAH. AYAZMA CAD. CAMLICA IS MERKEZI B3 BLOK USKUDAR
phone:          +902165561100
nic-hdl:        KSMG1-RIPE
mnt-by:         KSMG1-RIPE
created:        2012-02-17T08:22:27Z
last-modified:  2012-02-17T08:22:30Z
source:         RIPE # Filtered