Ozan Yildiz trading as Sistemdc webhosting and server services
AS211804 is Ozan Yildiz trading as Sistemdc webhosting and server services (sistemdc.com). It announces 1,024 IPv4 addresses in 4 prefixes, and 1 IPv6 prefix.
Turkey· RIPE NCC· allocated 2021-02-15· Hosting
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Turkey1,024 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- SISTEMDC
- name
- Ozan Yildiz trading as Sistemdc webhosting and server services
- org
- ORG-OYTA1-RIPE
- org name
- Ozan Yildiz trading as Sistemdc webhosting and server services
- org address
- yenimahalle devrengec cd erol sacmaci apt no9 d6, 16326, Bursa, TURKEY
- org country
- TR
- country
- TR
- source
- ripe
- status
- ASSIGNED
- created
- 2021-02-15
- updated
- 2026-09-27
- descr
- Sistemdc - https://www.sistemdc.com
- remarks
- --- Upstream 1: Exponet --- / --- Upstream 2: KuzeyDC ---
- maintainer
- RIPE-NCC-END-MNT|tr-sistemdc-1-mnt
- abuse name
- Abuse-C Role
- abuse email
- abuse@sistemdc.com
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.10%
- Geonode0.10%
- None here
- None here
- None here
- None here
- None here
- Hosting IP1,024100.00%
- None here
- None here
- None here
- None here
- SSH IP14213.87%
- SMTP IP201.95%
- 2.93%
- Web IP10910.64%
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 185.250.240.0/24 | Turkey | Valid | 16 | 2026-10-02 |
| 185.250.241.0/24 | Turkey | Valid | 17 | 2026-10-05 |
| 185.250.242.0/24 | Turkey | Valid | 17 | 2026-10-02 |
| 185.250.243.0/24 | Turkey | Valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a07:d840::/32 | Turkey | Valid | 19 | 2026-10-07 |
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