AS211804 - SISTEMDC - Ozan Yildiz trading as Sistemdc webhosting and server services, TR

Turkey
AS Number
AS211804
AS Name
SISTEMDC
Org Name
Ozan Yildiz trading as Sistemdc webhosting and server services
Country
Turkey
Registry

ripe

RegDate

Updated

2026-02-12T14:40:05Z

AS211804 Looking Glass
IPv4Prefixes

4

IPv6Prefixes

1

IPv4 NUMs

1,024

IPv6 NUMs(/64)

4,294,967,296

1,024 IPv4 Addresses
CIDR Description IP Num
5.56.30.0/24
ROA Signed and Valid IRR InValid
Igor Ditkivskyy 256
185.250.240.0/24
ROA Signed and Valid IRR Valid
sistemdc 256
185.250.242.0/24
ROA Signed and Valid IRR InValid
Ozan Yildiz trading as Sistemdc webhosting and server services 256
185.250.243.0/24
ROA Signed and Valid IRR Valid
SistemDC 256
CIDR Description IP NUMs(prefix /64)
2a07:d840::/32
ROA Signed and Valid
BULGARIADC 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 393,216 77,327,171,584 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,555,520 468,152,549,376 IPv4 IPv4
AS62403 PLETX - PletX GmbH, DE Germany 768 196,608 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 108,800 77,422,067,712 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 125,952 113,836,032 IPv4 IPv4
AS208972 gibirnet-tr - GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI, TR Turkey 20,992 34,359,803,904 IPv4 IPv4
AS48678 TR-PENTECH-AS - PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET LIMITED SIRKETi, TR Turkey 39,680 34,359,803,904 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS208913 KITSUNE-HOSTING - Kitsune Bilisim Sistemleri Bilgi Teknolojileri Yazilim ve Danismanlik Ticaret Limited Sirketi, TR Turkey 256 1,048,576 IPv4 IPv4 IPv6 IPv6
AS216099 HOSTINODE - EMRE ANIL ARSLAN, TR Turkey 256 0 IPv4 IPv4 
as-block:       AS208189 - AS214345
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:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE



aut-num:        AS211804
as-name:        SISTEMDC
org:            ORG-OYTA1-RIPE
import:         from AS48678 accept ANY
export:         to AS48678 announce as211804:as-sistemdc
import:         from AS62403 accept ANY
export:         to AS62403 announce as211804:as-sistemdc
admin-c:        OY388-RIPE
tech-c:         OY388-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         tr-sistemdc-1-mnt
created:        2021-02-15T15:29:10Z
last-modified:  2025-12-29T21:13:37Z
source:         RIPE

organisation:   ORG-OYTA1-RIPE
org-name:       Ozan Yildiz trading as Sistemdc webhosting and server services
country:        TR
org-type:       LIR
address:        yenimahalle devrengec cd erol sacmaci apt no9 d6
address:        16326
address:        Bursa
address:        TURKEY
phone:          +902243340242
e-mail:         satis@sistemdc.com
remarks:        *** This IP block is used for web hosting,***
remarks:        *** of many many web sites. In case of a ***
remarks:        *** spam, please only deal with the exact ***
remarks:        *** originator IP only. ***
remarks:        *** DO NOT DEAL WITH THE WHOLE IP BLOCK ***
admin-c:        OY388-RIPE
tech-c:         OY388-RIPE
abuse-c:        AR45588-RIPE
mnt-ref:        tr-sistemdc-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         tr-sistemdc-1-mnt
created:        2018-03-19T13:57:30Z
last-modified:  2020-12-16T12:47:00Z
source:         RIPE

person:         ozan yildiz
address:        yenimahalle devrengec cd erol sacmaci apt no9 d6
address:        16326
address:        Bursa
address:        TURKEY
phone:          +902243340242
nic-hdl:        OY388-RIPE
mnt-by:         tr-sistemdc-1-mnt
created:        2018-03-19T13:57:30Z
last-modified:  2018-03-19T13:57:30Z
source:         RIPE