Data as of Nov 8, 2026

185.250.243.0/24

No anonymizer space · no proxy exits in 30 days

Ozan Yildiz trading as Sistemdc webhosting and server services

Announcement

this exact prefix

RPKI valid

Announced by

Type

Hosting

Risk

50 / 100 · Medium

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
185.250.240.0/22	1,024	TR-SISTEMDC-20180321	Ozan Yildiz trading as Sistemdc webhosting and server services (ORG-OYTA1-RIPE) · TR	ALLOCATED PA	Mar 21, 2018	abuse@sistemdc.com
└ 185.250.243.0/24	256	SistemDC	SistemDC Internet Hizmetleri	ASSIGNED PA	Oct 5, 2026	abuse@sistemdc.com via TR-SISTEMDC-20180321

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Registry

Organization: Ozan Yildiz trading as Sistemdc webhosting and server services
Handle: ORG-OYTA1-RIPE
Range: 185.250.240.0/22
Registration type: ALLOCATED PA
Record created: Mar 21, 2018

Origin network

RPKI

ROA prefix	ASN	Max len	Anchor	Verdict
185.250.243.0/24	AS211804	/24	RIPE	RPKI valid

IRR

Origin	Registry	Description	Maintainer	Modified
AS211804	RIPE		TR-SISTEMDC-1-MNT	Oct 10, 2025