AS203545 Savas Anac 🇹🇷 TR

Announcing 9 prefixes, seen at the RIS collectors.

IPv4 prefixes
8
2,048 (8 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS203545
Name
Savas Anac
Organisation
NERZEN BILISIM TEKNOLOJILERI
Country
🇹🇷 TR
RIR
RIPENCC
Allocated
2026-01-08
Network type
Enterprise
Traffic levels
100-200Gbps
Scope
Europe
Peering policy
Open
IRR as-set
AS203545:AS-CUSTOMERS
Looking glass
https://lg.nerzen.com
PeeringDB
net/41296
Exchanges
4
Facilities
3

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.ripe.net

as-block:       AS203113 - AS203887
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:        2024-11-12T15:22:00Z
last-modified:  2024-11-12T15:22:00Z
source:         RIPE

aut-num:        AS203545
as-name:        NERZEN-BILISIM-TEKNOLOJILERI
org:            ORG-NA1658-RIPE
sponsoring-org: ORG-HDBT5-RIPE
import:         from AS208972 accept ANY
export:         to AS208972 announce AS203545
import:         from AS199524 accept ANY
export:         to AS199524 announce AS203545
import:         from AS212219 accept ANY
export:         to AS212219 announce AS203545
import:         from AS60446 accept ANY
export:         to AS60446 announce AS203545
import:         from AS213796 accept ANY
export:         to AS213796 announce AS203545
import:         from AS218802 accept ANY
export:         to AS218802 announce AS203545
remarks:        ---------------------------------------------------------------
remarks:        Abuse & intrusion reports should
remarks:        be sent to: info@nerzen.com
remarks:        Sirketimiz, ilgili kanun geregi, "YER SAGLAYICI" konumundadir.
remarks:        Olusturulan icerikler musterilerin kontrol ve yonetimindeki web sunucularindan yapilmaktadir.
remarks:        kanun No. 5651 - MADDE 5(1) Yer saglayici, yer sagladigi icerigi kontrol etmek veya
remarks:        hukuka aykiri bir faaliyetin soz konusu olup olmadigini arastirmakla yukumlu degildir.
remarks:        Sirketimiz resmi bilgi taleplerine yanit vermektedir.
remarks:        ---------------------------------------------------------------
admin-c:        AA46103-RIPE
tech-c:         AA46103-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-tr-hostingdunyam-1-MNT
mnt-by:         NERZEN-MNT
created:        2026-01-08T12:44:34Z
last-modified:  2026-09-28T20:39:28Z
source:         RIPE

organisation:   ORG-NA1658-RIPE
org-name:       Savas Anac
org-type:       OTHER
address:        nerzen.com
country:        TR
reg-nr:         Not Applicable
abuse-c:        ACRO63042-RIPE
mnt-ref:        lir-tr-hostingdunyam-1-MNT
created:        2026-01-06T13:37:52Z
last-modified:  2026-05-13T06:15:13Z
source:         RIPE # Filtered
mnt-by:         lir-tr-hostingdunyam-1-MNT
mnt-by:         NERZEN-MNT

role:           Administrator
address:        Istanbul
nic-hdl:        AA46103-RIPE
mnt-by:         NERZEN-MNT
created:        2026-01-08T11:27:18Z
last-modified:  2026-01-08T13:24:42Z
source:         RIPE # Filtered