AS203545
Savas Anac
AS203545 is Savas Anac (nerzen.com). It announces 2,048 IPv4 addresses in 8 prefixes, and 1 IPv6 prefixes.
Turkey· RIPE· allocated 2026-01-08· business
2,048
IPv4 addresses announced
8
IPv4 prefixes
1
IPv6 prefixes
100.00%
of its routes RPKI-valid
2,048
of its IPv4 geolocated
2
countries
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Turkey1,536 · 75.00%
- United States512 · 25.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- NERZEN-BILISIM-TEKNOLOJILERI
- name
- Savas Anac
- org
- ORG-NA1658-RIPE
- org name
- Savas Anac
- org address
- nerzen.com
- org country
- TR
- country
- TR
- source
- ripe
- status
- ASSIGNED
- created
- 2026-01-08
- updated
- 2026-09-28
- remarks
- Abuse & intrusion reports should / be sent to: info@nerzen.com / Sirketimiz, ilgili kanun geregi, "YER SAGLAYICI" konumundadir. / Olusturulan icerikler musterilerin kontrol ve yonetimindeki web sunucularindan yapilmaktadir. / kanun No. 5651 - MADDE 5(1) Yer saglayici, yer sagladigi icerigi kontrol etmek veya / hukuka aykiri bir faaliyetin soz konusu olup olmadigini arastirmakla yukumlu degildir. / Sirketimiz resmi bilgi taleplerine yanit vermektedir.
- maintainer
- RIPE-NCC-END-MNT|lir-tr-hostingdunyam-1-MNT|NERZEN-MNT
- abuse name
- Abuse contact role object
- abuse email
- abuse@nerzen.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.
- 0.05%
- None here
- None here
- None here
- None here
- None here
- Hosting IP2,048100.00%
- None here
- None here
- None here
- SSH IP25912.65%
- SMTP IP401.95%
- 3.81%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 23.26.123.0/24 | United States | valid | 16 | 2026-10-02 |
| 31.77.55.0/24 | Turkey | valid | 16 | 2026-10-02 |
| 141.98.50.0/24 | Turkey | valid | 16 | 2026-10-02 |
| 144.225.64.0/24 | Turkey | valid | 16 | 2026-10-02 |
| 156.233.71.0/24 | Turkey | valid | 16 | 2026-10-02 |
| 166.1.5.0/24 | United States | valid | 16 | 2026-10-02 |
| 185.73.125.0/24 | Turkey | valid | 16 | 2026-10-02 |
| 194.146.26.0/24 | Turkey | valid | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a0f:bf01::/48 | Turkey | valid | 19 | 2026-10-02 |
00 · Evaluate
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01 · License
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Standard, for detection and decisions inside your own product and operations.
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